13888888875125 has 32 divisors (see below), whose sum is σ = 18970684596864. Its totient is φ = 10068107472000.

The previous prime is 13888888875119. The next prime is 13888888875193. The reversal of 13888888875125 is 52157888888831.

It is not a de Polignac number, because 13888888875125 - 2¹⁸ = 13888888612981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13888888875125.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16029032 + ... + 16873281.

It is an arithmetic number, because the mean of its divisors is an integer number (592833893652).

Almost surely, 2^{13888888875125} is an apocalyptic number.

It is an amenable number.

13888888875125 is a deficient number, since it is larger than the sum of its proper divisors (5081795721739).

13888888875125 is a wasteful number, since it uses less digits than its factorization.

13888888875125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32902646 (or 32902636 counting only the distinct ones).

The product of its digits is 2202009600, while the sum is 80.

The spelling of 13888888875125 in words is "thirteen trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred seventy-five thousand, one hundred twenty-five".