12637638750125 has 16 divisors (see below), whose sum is σ = 15788083314432. Its totient is φ = 10099655773200.

The previous prime is 12637638750103. The next prime is 12637638750131. The reversal of 12637638750125 is 52105783673621.

It is not a de Polignac number, because 12637638750125 - 2²⁴ = 12637621972909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52154777 + ... + 52396526.

It is an arithmetic number, because the mean of its divisors is an integer number (986755207152).

Almost surely, 2^{12637638750125} is an apocalyptic number.

It is an amenable number.

12637638750125 is a deficient number, since it is larger than the sum of its proper divisors (3150444564307).

12637638750125 is an equidigital number, since it uses as much as digits as its factorization.

12637638750125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104552285 (or 104552275 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 12637638750125 in words is "twelve trillion, six hundred thirty-seven billion, six hundred thirty-eight million, seven hundred fifty thousand, one hundred twenty-five".