63587116164 has 48 divisors (see below), whose sum is σ = 174308742720. Its totient is φ = 17786605440.

The previous prime is 63587116127. The next prime is 63587116211. The reversal of 63587116164 is 46161178536.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18525999 + ... + 18529430.

It is an arithmetic number, because the mean of its divisors is an integer number (3631432140).

Almost surely, 2^63587116164 is an apocalyptic number.

It is an amenable number.

63587116164 is an abundant number, since it is smaller than the sum of its proper divisors (110721626556).

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

63587116164 is a wasteful number, since it uses less digits than its factorization.

63587116164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37055460 (or 37055458 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The spelling of 63587116164 in words is "sixty-three billion, five hundred eighty-seven million, one hundred sixteen thousand, one hundred sixty-four".