79037848644 has 24 divisors (see below), whose sum is σ = 186053700000. Its totient is φ = 26112799104.

The previous prime is 79037848511. The next prime is 79037848709. The reversal of 79037848644 is 44684873097.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29142394 + ... + 29145105.

It is an arithmetic number, because the mean of its divisors is an integer number (7752237500).

Almost surely, 2^79037848644 is an apocalyptic number.

It is an amenable number.

79037848644 is an abundant number, since it is smaller than the sum of its proper divisors (107015851356).

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

79037848644 is a wasteful number, since it uses less digits than its factorization.

79037848644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58287619 (or 58287617 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 79037848644 in words is "seventy-nine billion, thirty-seven million, eight hundred forty-eight thousand, six hundred forty-four".