13888875015139 has 16 divisors (see below), whose sum is σ = 14874319042560. Its totient is φ = 12939685133760.

The previous prime is 13888875015137. The next prime is 13888875015173. The reversal of 13888875015139 is 93151057888831.

13888875015139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13888875015139 - 2¹ = 13888875015137 is a prime.

It is a super-3 number, since 3×13888875015139³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13888875015137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50497107 + ... + 50771404.

It is an arithmetic number, because the mean of its divisors is an integer number (929644940160).

Almost surely, 2^{13888875015139} is an apocalyptic number.

13888875015139 is a deficient number, since it is larger than the sum of its proper divisors (985444027421).

13888875015139 is a wasteful number, since it uses less digits than its factorization.

13888875015139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101268690.

The product of its (nonzero) digits is 58060800, while the sum is 67.

The spelling of 13888875015139 in words is "thirteen trillion, eight hundred eighty-eight billion, eight hundred seventy-five million, fifteen thousand, one hundred thirty-nine".