12579292158 has 64 divisors (see below), whose sum is σ = 27676311552. Its totient is φ = 3798764640.

The previous prime is 12579292109. The next prime is 12579292169. The reversal of 12579292158 is 85129297521.

It is a self number, because there is not a number n which added to its sum of digits gives 12579292158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169785 + ... + 232347.

It is an arithmetic number, because the mean of its divisors is an integer number (432442368).

Almost surely, 2^12579292158 is an apocalyptic number.

12579292158 is an abundant number, since it is smaller than the sum of its proper divisors (15097019394).

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

12579292158 is a wasteful number, since it uses less digits than its factorization.

12579292158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62669.

The product of its digits is 907200, while the sum is 51.

The spelling of 12579292158 in words is "twelve billion, five hundred seventy-nine million, two hundred ninety-two thousand, one hundred fifty-eight".