79437304368 has 160 divisors (see below), whose sum is σ = 236915640000. Its totient is φ = 25453467648.

The previous prime is 79437304363. The next prime is 79437304391. The reversal of 79437304368 is 86340373497.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (79437304363) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2855068 + ... + 2882756.

It is an arithmetic number, because the mean of its divisors is an integer number (1480722750).

Almost surely, 2^79437304368 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 79437304368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118457820000).

79437304368 is an abundant number, since it is smaller than the sum of its proper divisors (157478335632).

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

79437304368 is a wasteful number, since it uses less digits than its factorization.

79437304368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27964 (or 27952 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 79437304368 in words is "seventy-nine billion, four hundred thirty-seven million, three hundred four thousand, three hundred sixty-eight".