79594648864 has 24 divisors (see below), whose sum is σ = 157444641648. Its totient is φ = 39608708160.

The previous prime is 79594648853. The next prime is 79594648891. The reversal of 79594648864 is 46884649597.

It is a junction number, because it is equal to n+sod(n) for n = 79594648793 and 79594648802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5887402 + ... + 5900905.

It is an arithmetic number, because the mean of its divisors is an integer number (6560193402).

Almost surely, 2^79594648864 is an apocalyptic number.

It is an amenable number.

79594648864 is a deficient number, since it is larger than the sum of its proper divisors (77849992784).

79594648864 is a wasteful number, since it uses less digits than its factorization.

79594648864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11788528 (or 11788520 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 70.

The spelling of 79594648864 in words is "seventy-nine billion, five hundred ninety-four million, six hundred forty-eight thousand, eight hundred sixty-four".