79150874056 has 32 divisors (see below), whose sum is σ = 157265955000. Its totient is φ = 37217084416.

The previous prime is 79150874041. The next prime is 79150874057. The reversal of 79150874056 is 65047805197.

It can be written as a sum of positive squares in 4 ways, for example, as 74185416900 + 4965457156 = 272370^2 + 70466^2 .

It is a super-2 number, since 2×79150874056² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79150873994 and 79150874012.

It is not an unprimeable number, because it can be changed into a prime (79150874057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69631 + ... + 403918.

Almost surely, 2^79150874056 is an apocalyptic number.

It is an amenable number.

79150874056 is a deficient number, since it is larger than the sum of its proper divisors (78115080944).

79150874056 is a wasteful number, since it uses less digits than its factorization.

79150874056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474801 (or 474797 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 79150874056 in words is "seventy-nine billion, one hundred fifty million, eight hundred seventy-four thousand, fifty-six".