79077900744 has 96 divisors (see below), whose sum is σ = 232713811200. Its totient is φ = 24166408320.

The previous prime is 79077900743. The next prime is 79077900761. The reversal of 79077900744 is 44700977097.

It is not an unprimeable number, because it can be changed into a prime (79077900743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 889939 + ... + 974754.

It is an arithmetic number, because the mean of its divisors is an integer number (2424102200).

Almost surely, 2^79077900744 is an apocalyptic number.

It is an amenable number.

79077900744 is an abundant number, since it is smaller than the sum of its proper divisors (153635910456).

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

79077900744 is a wasteful number, since it uses less digits than its factorization.

79077900744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864755 (or 1864748 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 54.

The spelling of 79077900744 in words is "seventy-nine billion, seventy-seven million, nine hundred thousand, seven hundred forty-four".