79462121274 has 24 divisors (see below), whose sum is σ = 179653492512. Its totient is φ = 25335748680.

The previous prime is 79462121267. The next prime is 79462121329. The reversal of 79462121274 is 47212126497.

79462121274 is a `hidden beast` number, since 7 + 9 + 4 + 621 + 2 + 12 + 7 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95968332 + ... + 95969159.

It is an arithmetic number, because the mean of its divisors is an integer number (7485562188).

Almost surely, 2^79462121274 is an apocalyptic number.

79462121274 is an abundant number, since it is smaller than the sum of its proper divisors (100191371238).

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

79462121274 is a wasteful number, since it uses less digits than its factorization.

79462121274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191937522 (or 191937519 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The spelling of 79462121274 in words is "seventy-nine billion, four hundred sixty-two million, one hundred twenty-one thousand, two hundred seventy-four".