38165112793 has 8 divisors (see below), whose sum is σ = 40529325600. Its totient is φ = 35836452288.

The previous prime is 38165112719. The next prime is 38165112803. The reversal of 38165112793 is 39721156183.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38165112793 - 2¹⁷ = 38164981721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38165119793) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8885863 + ... + 8890156.

It is an arithmetic number, because the mean of its divisors is an integer number (5066165700).

Almost surely, 2^38165112793 is an apocalyptic number.

It is an amenable number.

38165112793 is a deficient number, since it is larger than the sum of its proper divisors (2364212807).

38165112793 is a wasteful number, since it uses less digits than its factorization.

38165112793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17776151.

The product of its digits is 272160, while the sum is 46.

The spelling of 38165112793 in words is "thirty-eight billion, one hundred sixty-five million, one hundred twelve thousand, seven hundred ninety-three".