50692729009 has 16 divisors (see below), whose sum is σ = 56220602368. Its totient is φ = 45404390592.

The previous prime is 50692729001. The next prime is 50692729019. The reversal of 50692729009 is 90092729605.

50692729009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50692729009 - 2³ = 50692729001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50692729001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32944 + ... + 320110.

It is an arithmetic number, because the mean of its divisors is an integer number (3513787648).

Almost surely, 2^50692729009 is an apocalyptic number.

It is an amenable number.

50692729009 is a deficient number, since it is larger than the sum of its proper divisors (5527873359).

50692729009 is a wasteful number, since it uses less digits than its factorization.

50692729009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287584.

The product of its (nonzero) digits is 612360, while the sum is 49.

The spelling of 50692729009 in words is "fifty billion, six hundred ninety-two million, seven hundred twenty-nine thousand, nine".