38163732012 has 96 divisors (see below), whose sum is σ = 115835811840. Its totient is φ = 10637965440.

The previous prime is 38163732007. The next prime is 38163732023. The reversal of 38163732012 is 21023736183.

38163732012 is a `hidden beast` number, since 3 + 8 + 1 + 637 + 3 + 2 + 0 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 584628 + ... + 646619.

It is an arithmetic number, because the mean of its divisors is an integer number (1206623040).

Almost surely, 2^38163732012 is an apocalyptic number.

It is an amenable number.

38163732012 is an abundant number, since it is smaller than the sum of its proper divisors (77672079828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38163732012 is a wasteful number, since it uses less digits than its factorization.

38163732012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231308 (or 1231300 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 38163732012 in words is "thirty-eight billion, one hundred sixty-three million, seven hundred thirty-two thousand, twelve".