79298252472 has 128 divisors (see below), whose sum is σ = 203256187200. Its totient is φ = 25773465600.

The previous prime is 79298252447. The next prime is 79298252521. The reversal of 79298252472 is 27425289297.

It is a super-2 number, since 2×79298252472² (a number of 23 digits) contains 22 as substring.

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, 111844854 + ... + 111845562.

Almost surely, 2^79298252472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79298252472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101628093600).

79298252472 is an abundant number, since it is smaller than the sum of its proper divisors (123957934728).

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

79298252472 is a wasteful number, since it uses less digits than its factorization.

79298252472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337 (or 1333 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The spelling of 79298252472 in words is "seventy-nine billion, two hundred ninety-eight million, two hundred fifty-two thousand, four hundred seventy-two".