79607493904 has 15 divisors (see below), whose sum is σ = 154241706117. Its totient is φ = 39803182656.

The previous prime is 79607493887. The next prime is 79607493943. The reversal of 79607493904 is 40939470697.

The square root of 79607493904 is 282148.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 75856176400 + 3751317504 = 275420^2 + 61248^2 .

It is a super-2 number, since 2×79607493904² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1093324 + ... + 1163860.

Almost surely, 2^79607493904 is an apocalyptic number.

79607493904 is the 282148-th square number.

It is an amenable number.

79607493904 is a deficient number, since it is larger than the sum of its proper divisors (74634212213).

79607493904 is an frugal number, since it uses more digits than its factorization.

79607493904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141082 (or 70539 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 58.

The spelling of 79607493904 in words is "seventy-nine billion, six hundred seven million, four hundred ninety-three thousand, nine hundred four".