79039928862 has 48 divisors (see below), whose sum is σ = 171589067520. Its totient is φ = 26295031296.

The previous prime is 79039928719. The next prime is 79039928867. The reversal of 79039928862 is 26882993097.

It is a self number, because there is not a number n which added to its sum of digits gives 79039928862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79039928867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29132418 + ... + 29135130.

It is an arithmetic number, because the mean of its divisors is an integer number (3574772240).

Almost surely, 2^79039928862 is an apocalyptic number.

79039928862 is an abundant number, since it is smaller than the sum of its proper divisors (92549138658).

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

79039928862 is a wasteful number, since it uses less digits than its factorization.

79039928862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 79039928862 in words is "seventy-nine billion, thirty-nine million, nine hundred twenty-eight thousand, eight hundred sixty-two".