12937604125 has 8 divisors (see below), whose sum is σ = 16146130104. Its totient is φ = 10350083200.

The previous prime is 12937604117. The next prime is 12937604143. The reversal of 12937604125 is 52140673921.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3965346841 + 8972257284 = 62971^2 + 94722^2 .

It is not a de Polignac number, because 12937604125 - 2³ = 12937604117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51750292 + ... + 51750541.

It is an arithmetic number, because the mean of its divisors is an integer number (2018266263).

Almost surely, 2^12937604125 is an apocalyptic number.

It is an amenable number.

12937604125 is a deficient number, since it is larger than the sum of its proper divisors (3208525979).

12937604125 is an equidigital number, since it uses as much as digits as its factorization.

12937604125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103500848 (or 103500838 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 12937604125 in words is "twelve billion, nine hundred thirty-seven million, six hundred four thousand, one hundred twenty-five".