79584672142 has 16 divisors (see below), whose sum is σ = 120482413920. Its totient is φ = 39424154112.

The previous prime is 79584672133. The next prime is 79584672161. The reversal of 79584672142 is 24127648597.

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, 495334 + ... + 636022.

It is an arithmetic number, because the mean of its divisors is an integer number (7530150870).

Almost surely, 2^79584672142 is an apocalyptic number.

79584672142 is a deficient number, since it is larger than the sum of its proper divisors (40897741778).

79584672142 is a wasteful number, since it uses less digits than its factorization.

79584672142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143307.

The product of its digits is 6773760, while the sum is 55.

The spelling of 79584672142 in words is "seventy-nine billion, five hundred eighty-four million, six hundred seventy-two thousand, one hundred forty-two".