3638213358604 has 48 divisors (see below), whose sum is σ = 7106341455360. Its totient is φ = 1615741749440.

The previous prime is 3638213358599. The next prime is 3638213358643. The reversal of 3638213358604 is 4068533128363.

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 15 ways as a sum of consecutive naturals, for example, 2706514 + ... + 3821209.

It is an arithmetic number, because the mean of its divisors is an integer number (148048780320).

Almost surely, 2^{3638213358604} is an apocalyptic number.

It is an amenable number.

3638213358604 is a deficient number, since it is larger than the sum of its proper divisors (3468128096756).

3638213358604 is a wasteful number, since it uses less digits than its factorization.

3638213358604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6528030 (or 6528028 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 3638213358604 in words is "three trillion, six hundred thirty-eight billion, two hundred thirteen million, three hundred fifty-eight thousand, six hundred four".