12582972692 has 12 divisors (see below), whose sum is σ = 22180934580. Its totient is φ = 6245562816.

The previous prime is 12582972679. The next prime is 12582972709. The reversal of 12582972692 is 29627928521.

It can be written as a sum of positive squares in 2 ways, for example, as 2576171536 + 10006801156 = 50756^2 + 100034^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11480267 + ... + 11481362.

It is an arithmetic number, because the mean of its divisors is an integer number (1848411215).

Almost surely, 2^12582972692 is an apocalyptic number.

It is an amenable number.

12582972692 is a deficient number, since it is larger than the sum of its proper divisors (9597961888).

12582972692 is a wasteful number, since it uses less digits than its factorization.

12582972692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22961770 (or 22961768 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The spelling of 12582972692 in words is "twelve billion, five hundred eighty-two million, nine hundred seventy-two thousand, six hundred ninety-two".