79055874816 has 36 divisors (see below), whose sum is σ = 210403918872. Its totient is φ = 26351958016.

The previous prime is 79055874811. The next prime is 79055874853. The reversal of 79055874816 is 61847855097.

It is a self number, because there is not a number n which added to its sum of digits gives 79055874816.

It is not an unprimeable number, because it can be changed into a prime (79055874811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51467901 + ... + 51469436.

It is an arithmetic number, because the mean of its divisors is an integer number (5844553302).

Almost surely, 2^79055874816 is an apocalyptic number.

It is an amenable number.

79055874816 is an abundant number, since it is smaller than the sum of its proper divisors (131348044056).

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

79055874816 is a wasteful number, since it uses less digits than its factorization.

79055874816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102937356 (or 102937342 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 79055874816 in words is "seventy-nine billion, fifty-five million, eight hundred seventy-four thousand, eight hundred sixteen".