38655179387 has 16 divisors (see below), whose sum is σ = 42421876224. Its totient is φ = 34930764000.

The previous prime is 38655179383. The next prime is 38655179389. The reversal of 38655179387 is 78397155683.

It is not a de Polignac number, because 38655179387 - 2² = 38655179383 is a prime.

It is a super-2 number, since 2×38655179387² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38655179383) 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, 7226648 + ... + 7231994.

It is an arithmetic number, because the mean of its divisors is an integer number (2651367264).

Almost surely, 2^38655179387 is an apocalyptic number.

38655179387 is a deficient number, since it is larger than the sum of its proper divisors (3766696837).

38655179387 is a wasteful number, since it uses less digits than its factorization.

38655179387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170.

The product of its digits is 38102400, while the sum is 62.

The spelling of 38655179387 in words is "thirty-eight billion, six hundred fifty-five million, one hundred seventy-nine thousand, three hundred eighty-seven".