79353252504 has 80 divisors (see below), whose sum is σ = 222922728600. Its totient is φ = 26372521728.

The previous prime is 79353252491. The next prime is 79353252521. The reversal of 79353252504 is 40525235397.

79353252504 is a `hidden beast` number, since 7 + 93 + 5 + 3 + 2 + 52 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 79353252504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36687 + ... + 400065.

Almost surely, 2^79353252504 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 79353252504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111461364300).

79353252504 is an abundant number, since it is smaller than the sum of its proper divisors (143569476096).

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

79353252504 is a wasteful number, since it uses less digits than its factorization.

79353252504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363734 (or 363721 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 79353252504 in words is "seventy-nine billion, three hundred fifty-three million, two hundred fifty-two thousand, five hundred four".