13877638875039 has 16 divisors (see below), whose sum is σ = 19325708749440. Its totient is φ = 8849140313760.

The previous prime is 13877638874971. The next prime is 13877638875059. The reversal of 13877638875039 is 93057883677831.

It is not a de Polignac number, because 13877638875039 - 2¹¹ = 13877638872991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13877638875059) 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, 1059516957 + ... + 1059530054.

It is an arithmetic number, because the mean of its divisors is an integer number (1207856796840).

Almost surely, 2^{13877638875039} is an apocalyptic number.

13877638875039 is a deficient number, since it is larger than the sum of its proper divisors (5448069874401).

13877638875039 is a wasteful number, since it uses less digits than its factorization.

13877638875039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119047110.

The product of its (nonzero) digits is 1280240640, while the sum is 75.

The spelling of 13877638875039 in words is "thirteen trillion, eight hundred seventy-seven billion, six hundred thirty-eight million, eight hundred seventy-five thousand, thirty-nine".