50792112691 has 4 divisors (see below), whose sum is σ = 53465381800. Its totient is φ = 48118843584.

The previous prime is 50792112677. The next prime is 50792112733. The reversal of 50792112691 is 19621129705.

50792112691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19621129705 = 5 ⋅3924225941.

It is a cyclic number.

It is not a de Polignac number, because 50792112691 - 2⁵ = 50792112659 is a prime.

It is a super-2 number, since 2×50792112691² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50792112391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1336634526 + ... + 1336634563.

It is an arithmetic number, because the mean of its divisors is an integer number (13366345450).

Almost surely, 2^50792112691 is an apocalyptic number.

50792112691 is a deficient number, since it is larger than the sum of its proper divisors (2673269109).

50792112691 is a wasteful number, since it uses less digits than its factorization.

50792112691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673269108.

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 50792112691 in words is "fifty billion, seven hundred ninety-two million, one hundred twelve thousand, six hundred ninety-one".