79776496252 has 12 divisors (see below), whose sum is σ = 139611548160. Its totient is φ = 39887482496.

The previous prime is 79776496229. The next prime is 79776496271. The reversal of 79776496252 is 25269467797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88524 + ... + 409132.

It is an arithmetic number, because the mean of its divisors is an integer number (11634295680).

Almost surely, 2^79776496252 is an apocalyptic number.

It is an amenable number.

79776496252 is a deficient number, since it is larger than the sum of its proper divisors (59835051908).

79776496252 is a wasteful number, since it uses less digits than its factorization.

79776496252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382820 (or 382818 counting only the distinct ones).

The product of its digits is 80015040, while the sum is 64.

The spelling of 79776496252 in words is "seventy-nine billion, seven hundred seventy-six million, four hundred ninety-six thousand, two hundred fifty-two".