38013185636 has 12 divisors (see below), whose sum is σ = 66525704112. Its totient is φ = 19005841608.

The previous prime is 38013185627. The next prime is 38013185641. The reversal of 38013185636 is 63658131083.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65030 + ... + 283293.

It is an arithmetic number, because the mean of its divisors is an integer number (5543808676).

Almost surely, 2^38013185636 is an apocalyptic number.

It is an amenable number.

38013185636 is a deficient number, since it is larger than the sum of its proper divisors (28512518476).

38013185636 is a wasteful number, since it uses less digits than its factorization.

38013185636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375610 (or 375608 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 38013185636 in words is "thirty-eight billion, thirteen million, one hundred eighty-five thousand, six hundred thirty-six".