79089228252 has 96 divisors (see below), whose sum is σ = 206241235200. Its totient is φ = 26209884096.

The previous prime is 79089228241. The next prime is 79089228271. The reversal of 79089228252 is 25282298097.

79089228252 is a `hidden beast` number, since 7 + 90 + 89 + 228 + 252 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 13889518 + ... + 13895210.

It is an arithmetic number, because the mean of its divisors is an integer number (2148346200).

Almost surely, 2^79089228252 is an apocalyptic number.

It is an amenable number.

79089228252 is an abundant number, since it is smaller than the sum of its proper divisors (127152006948).

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

79089228252 is a wasteful number, since it uses less digits than its factorization.

79089228252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432 (or 6424 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 79089228252 in words is "seventy-nine billion, eighty-nine million, two hundred twenty-eight thousand, two hundred fifty-two".