79731035564 has 48 divisors (see below), whose sum is σ = 146493398016. Its totient is φ = 37930128000.

The previous prime is 79731035563. The next prime is 79731035609. The reversal of 79731035564 is 46553013797.

It is not an unprimeable number, because it can be changed into a prime (79731035563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2163089 + ... + 2199639.

It is an arithmetic number, because the mean of its divisors is an integer number (3051945792).

Almost surely, 2^79731035564 is an apocalyptic number.

It is an amenable number.

79731035564 is a deficient number, since it is larger than the sum of its proper divisors (66762362452).

79731035564 is a wasteful number, since it uses less digits than its factorization.

79731035564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36926 (or 36924 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 50.

The spelling of 79731035564 in words is "seventy-nine billion, seven hundred thirty-one million, thirty-five thousand, five hundred sixty-four".