An aircraft turbomachine , comprising: - a gas generator equipped with a turbine comprising a turbine shaft with an axis of rotation (X), and - a main fan propeller (S) driven in rotation by a main shaft , this propeller being located upstream of a first annular splitter nose for separating two annular flow ducts for an internal primary flow (F1) and an external secondary flow (F2) respectively, - a secondary fan propeller (S') driven in rotation by a secondary shaft , this propeller being located in the flow duct for the primary flow (F1), and - a power transmission module , comprising ∘ a torque input configured to be connected to a turbine shaft , ∘ a first torque output coupled to the main shaft , and ∘ a second torque output coupled to the secondary shaft , this power transmission module comprising a mechanical reducer comprising a sun gear forming said torque input , and planet gears carried by a planet carrier , each of these planet gears comprising a first toothing meshed with the sun gear , each of the planet gears comprising at least three independent toothings and comprising: - a second toothing meshed with an element forming one of the first and second torque outputs , and - a third toothing meshed with another element, said other element forming the other of the first and second torque outputs when said planet carrier is stationary, or that other element being a stationary ring gear when said planet carrier is movable and forms the other of the first and second torque outputs . - a gas generator equipped with a turbine comprising a turbine shaft with an axis of rotation (X), and - a main fan propeller (S) driven in rotation by a main shaft , this propeller being located upstream of a first annular splitter nose for separating two annular flow ducts for an internal primary flow (F1) and an external secondary flow (F2) respectively, - a secondary fan propeller (S') driven in rotation by a secondary shaft , this propeller being located in the flow duct for the primary flow (F1), and - a power transmission module , comprising ∘ a torque input configured to be connected to a turbine shaft , ∘ a first torque output coupled to the main shaft , and ∘ a second torque output coupled to the secondary shaft , ∘ a torque input configured to be connected to a turbine shaft , ∘ a first torque output coupled to the main shaft , and ∘ a second torque output coupled to the secondary shaft , this power transmission module comprising a mechanical reducer comprising a sun gear forming said torque input , and planet gears carried by a planet carrier , each of these planet gears comprising a first toothing meshed with the sun gear , each of the planet gears comprising at least three independent toothings and comprising: - a second toothing meshed with an element forming one of the first and second torque outputs , and - a third toothing meshed with another element, said other element forming the other of the first and second torque outputs when said planet carrier is stationary, or that other element being a stationary ring gear when said planet carrier is movable and forms the other of the first and second torque outputs . - a second toothing meshed with an element forming one of the first and second torque outputs , and - a third toothing meshed with another element, said other element forming the other of the first and second torque outputs when said planet carrier is stationary, or that other element being a stationary ring gear when said planet carrier is movable and forms the other of the first and second torque outputs . <EOS>