79792927944 has 32 divisors (see below), whose sum is σ = 199512456000. Its totient is φ = 26593624512.

The previous prime is 79792927943. The next prime is 79792927957. The reversal of 79792927944 is 44972929797.

It is a super-2 number, since 2×79792927944² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79792927943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86764 + ... + 408795.

It is an arithmetic number, because the mean of its divisors is an integer number (6234764250).

Almost surely, 2^79792927944 is an apocalyptic number.

It is an amenable number.

79792927944 is an abundant number, since it is smaller than the sum of its proper divisors (119719528056).

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

79792927944 is a wasteful number, since it uses less digits than its factorization.

79792927944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502277 (or 502273 counting only the distinct ones).

The product of its digits is 144027072, while the sum is 69.

The spelling of 79792927944 in words is "seventy-nine billion, seven hundred ninety-two million, nine hundred twenty-seven thousand, nine hundred forty-four".