79152132318 has 16 divisors (see below), whose sum is σ = 180919159680. Its totient is φ = 22614894936.

The previous prime is 79152132307. The next prime is 79152132331. The reversal of 79152132318 is 81323125197.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1884574579 = 79152132318 / (7 + 9 + 1 + 5 + 2 + 1 + 3 + 2 + 3 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 79152132318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942287248 + ... + 942287331.

It is an arithmetic number, because the mean of its divisors is an integer number (11307447480).

Almost surely, 2^79152132318 is an apocalyptic number.

79152132318 is an abundant number, since it is smaller than the sum of its proper divisors (101767027362).

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

79152132318 is a wasteful number, since it uses less digits than its factorization.

79152132318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884574591.

The product of its digits is 90720, while the sum is 42.

The spelling of 79152132318 in words is "seventy-nine billion, one hundred fifty-two million, one hundred thirty-two thousand, three hundred eighteen".