79180513279 has 8 divisors (see below), whose sum is σ = 91337735808. Its totient is φ = 67234720920.

The previous prime is 79180513277. The next prime is 79180513319. The reversal of 79180513279 is 97231508197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79180513279 - 2¹ = 79180513277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79180513273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52856737 + ... + 52858234.

It is an arithmetic number, because the mean of its divisors is an integer number (11417216976).

Almost surely, 2^79180513279 is an apocalyptic number.

79180513279 is a deficient number, since it is larger than the sum of its proper divisors (12157222529).

79180513279 is a wasteful number, since it uses less digits than its factorization.

79180513279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105715085.

The product of its (nonzero) digits is 952560, while the sum is 52.

The spelling of 79180513279 in words is "seventy-nine billion, one hundred eighty million, five hundred thirteen thousand, two hundred seventy-nine".