79259000136 has 64 divisors (see below), whose sum is σ = 198683694720. Its totient is φ = 26348275200.

The previous prime is 79259000129. The next prime is 79259000207. The reversal of 79259000136 is 63100095297.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17638306 + ... + 17642798.

It is an arithmetic number, because the mean of its divisors is an integer number (3104432730).

Almost surely, 2^79259000136 is an apocalyptic number.

It is an amenable number.

79259000136 is an abundant number, since it is smaller than the sum of its proper divisors (119424694584).

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

79259000136 is a wasteful number, since it uses less digits than its factorization.

79259000136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326 (or 6322 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The spelling of 79259000136 in words is "seventy-nine billion, two hundred fifty-nine million, one hundred thirty-six", and thus it is an aban number.