79517097056 has 48 divisors (see below), whose sum is σ = 161990992800. Its totient is φ = 38377264128.

The previous prime is 79517097017. The next prime is 79517097097. The reversal of 79517097056 is 65079071597.

It is a junction number, because it is equal to n+sod(n) for n = 79517096992 and 79517097010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4332956 + ... + 4351268.

It is an arithmetic number, because the mean of its divisors is an integer number (3374812350).

Almost surely, 2^79517097056 is an apocalyptic number.

It is an amenable number.

79517097056 is an abundant number, since it is smaller than the sum of its proper divisors (82473895744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79517097056 is a wasteful number, since it uses less digits than its factorization.

79517097056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23031 (or 23023 counting only the distinct ones).

The product of its (nonzero) digits is 4167450, while the sum is 56.

The spelling of 79517097056 in words is "seventy-nine billion, five hundred seventeen million, ninety-seven thousand, fifty-six".