38869877638039 has 16 divisors (see below), whose sum is σ = 46913070265600. Its totient is φ = 31460696892864.

The previous prime is 38869877638019. The next prime is 38869877638043. The reversal of 38869877638039 is 93083677896883.

It is not a de Polignac number, because 38869877638039 - 2²⁷ = 38869743420311 is a prime.

It is a super-2 number, since 2×38869877638039² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38869877638019) 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, 475944054 + ... + 476025715.

It is an arithmetic number, because the mean of its divisors is an integer number (2932066891600).

Almost surely, 2^{38869877638039} is an apocalyptic number.

38869877638039 is a deficient number, since it is larger than the sum of its proper divisors (8043192627561).

38869877638039 is a wasteful number, since it uses less digits than its factorization.

38869877638039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951970102.

The product of its (nonzero) digits is 15801827328, while the sum is 85.

The spelling of 38869877638039 in words is "thirty-eight trillion, eight hundred sixty-nine billion, eight hundred seventy-seven million, six hundred thirty-eight thousand, thirty-nine".