12638125070075 has 12 divisors (see below), whose sum is σ = 15671835703200. Its totient is φ = 10110138368160.

The previous prime is 12638125070069. The next prime is 12638125070083. The reversal of 12638125070075 is 57007052183621.

It is not a de Polignac number, because 12638125070075 - 2¹⁴ = 12638125053691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8328275 + ... + 9728124.

It is an arithmetic number, because the mean of its divisors is an integer number (1305986308600).

Almost surely, 2^{12638125070075} is an apocalyptic number.

12638125070075 is a deficient number, since it is larger than the sum of its proper divisors (3033710633125).

12638125070075 is a wasteful number, since it uses less digits than its factorization.

12638125070075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084406 (or 18084401 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 12638125070075 in words is "twelve trillion, six hundred thirty-eight billion, one hundred twenty-five million, seventy thousand, seventy-five".