50979710117 has 8 divisors (see below), whose sum is σ = 58584419712. Its totient is φ = 43455474000.

The previous prime is 50979710071. The next prime is 50979710191. The reversal of 50979710117 is 71101797905.

50979710117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50979710117 - 2²² = 50975515813 is a prime.

It is a super-2 number, since 2×50979710117² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50979710917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20117009 + ... + 20119542.

It is an arithmetic number, because the mean of its divisors is an integer number (7323052464).

Almost surely, 2^50979710117 is an apocalyptic number.

It is an amenable number.

50979710117 is a deficient number, since it is larger than the sum of its proper divisors (7604709595).

50979710117 is a wasteful number, since it uses less digits than its factorization.

50979710117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40236739.

The product of its (nonzero) digits is 138915, while the sum is 47.

The spelling of 50979710117 in words is "fifty billion, nine hundred seventy-nine million, seven hundred ten thousand, one hundred seventeen".