38652896139 has 16 divisors (see below), whose sum is σ = 60547194624. Its totient is φ = 21623997600.

The previous prime is 38652896059. The next prime is 38652896143. The reversal of 38652896139 is 93169825683.

It is not a de Polignac number, because 38652896139 - 2⁷ = 38652896011 is a prime.

It is a super-2 number, since 2×38652896139² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38652896939) 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, 45049567 + ... + 45050424.

It is an arithmetic number, because the mean of its divisors is an integer number (3784199664).

Almost surely, 2^38652896139 is an apocalyptic number.

38652896139 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

38652896139 is a deficient number, since it is larger than the sum of its proper divisors (21894298485).

38652896139 is a wasteful number, since it uses less digits than its factorization.

38652896139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90100018.

The product of its digits is 16796160, while the sum is 60.

The spelling of 38652896139 in words is "thirty-eight billion, six hundred fifty-two million, eight hundred ninety-six thousand, one hundred thirty-nine".