79103513516 has 12 divisors (see below), whose sum is σ = 139010360160. Its totient is φ = 39386267760.

The previous prime is 79103513479. The next prime is 79103513521. The reversal of 79103513516 is 61531530197.

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, 41371175 + ... + 41373086.

It is an arithmetic number, because the mean of its divisors is an integer number (11584196680).

Almost surely, 2^79103513516 is an apocalyptic number.

It is an amenable number.

79103513516 is a deficient number, since it is larger than the sum of its proper divisors (59906846644).

79103513516 is a wasteful number, since it uses less digits than its factorization.

79103513516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82744504 (or 82744502 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 41.

The spelling of 79103513516 in words is "seventy-nine billion, one hundred three million, five hundred thirteen thousand, five hundred sixteen".