79162695644 has 24 divisors (see below), whose sum is σ = 139905815280. Its totient is φ = 39191134464.

The previous prime is 79162695629. The next prime is 79162695653. The reversal of 79162695644 is 44659626197.

It is a congruent number.

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, 16532 + ... + 398244.

It is an arithmetic number, because the mean of its divisors is an integer number (5829408970).

Almost surely, 2^79162695644 is an apocalyptic number.

It is an amenable number.

79162695644 is a deficient number, since it is larger than the sum of its proper divisors (60743119636).

79162695644 is a wasteful number, since it uses less digits than its factorization.

79162695644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382229 (or 382227 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 59.

The spelling of 79162695644 in words is "seventy-nine billion, one hundred sixty-two million, six hundred ninety-five thousand, six hundred forty-four".