12786037925 has 12 divisors (see below), whose sum is σ = 15856651776. Its totient is φ = 10227562800.

The previous prime is 12786037921. The next prime is 12786037931. The reversal of 12786037925 is 52973068721.

It is not a de Polignac number, because 12786037925 - 2² = 12786037921 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12786037921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210332 + ... + 264218.

It is an arithmetic number, because the mean of its divisors is an integer number (1321387648).

Almost surely, 2^12786037925 is an apocalyptic number.

It is an amenable number.

12786037925 is a deficient number, since it is larger than the sum of its proper divisors (3070613851).

12786037925 is an equidigital number, since it uses as much as digits as its factorization.

12786037925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63388 (or 63383 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 12786037925 in words is "twelve billion, seven hundred eighty-six million, thirty-seven thousand, nine hundred twenty-five".