3638363823112 has 16 divisors (see below), whose sum is σ = 6885688545360. Its totient is φ = 1802180211024.

The previous prime is 3638363823079. The next prime is 3638363823161. The reversal of 3638363823112 is 2113283638363.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2125211658 + ... + 2125213369.

It is an arithmetic number, because the mean of its divisors is an integer number (430355534085).

Almost surely, 2^{3638363823112} is an apocalyptic number.

It is an amenable number.

3638363823112 is a deficient number, since it is larger than the sum of its proper divisors (3247324722248).

3638363823112 is a wasteful number, since it uses less digits than its factorization.

3638363823112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250425140 (or 4250425136 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The spelling of 3638363823112 in words is "three trillion, six hundred thirty-eight billion, three hundred sixty-three million, eight hundred twenty-three thousand, one hundred twelve".