12500137625 has 32 divisors (see below), whose sum is σ = 16302933504. Its totient is φ = 9559536000.

The previous prime is 12500137607. The next prime is 12500137669. The reversal of 12500137625 is 52673100521.

12500137625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12500137625 - 2³⁰ = 11426395801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12500137591 and 12500137600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227885 + ... + 277365.

It is an arithmetic number, because the mean of its divisors is an integer number (509466672).

Almost surely, 2^12500137625 is an apocalyptic number.

It is an amenable number.

12500137625 is a deficient number, since it is larger than the sum of its proper divisors (3802795879).

12500137625 is an equidigital number, since it uses as much as digits as its factorization.

12500137625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49586 (or 49576 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 12500137625 in words is "twelve billion, five hundred million, one hundred thirty-seven thousand, six hundred twenty-five".