3631479892164 has 72 divisors (see below), whose sum is σ = 9393441817760. Its totient is φ = 1182293304192.

The previous prime is 3631479892163. The next prime is 3631479892169. The reversal of 3631479892164 is 4612989741363.

3631479892164 is a `hidden beast` number, since 3 + 6 + 3 + 1 + 479 + 89 + 21 + 64 = 666.

It is not an unprimeable number, because it can be changed into a prime (3631479892163) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 69040827 + ... + 69093405.

Almost surely, 2^{3631479892164} is an apocalyptic number.

It is an amenable number.

3631479892164 is an abundant number, since it is smaller than the sum of its proper divisors (5761961925596).

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

3631479892164 is a wasteful number, since it uses less digits than its factorization.

3631479892164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97249 (or 97244 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 3631479892164 in words is "three trillion, six hundred thirty-one billion, four hundred seventy-nine million, eight hundred ninety-two thousand, one hundred sixty-four".