63795894132 has 48 divisors (see below), whose sum is σ = 149214800000. Its totient is φ = 21214258560.

The previous prime is 63795894109. The next prime is 63795894181. The reversal of 63795894132 is 23149859736.

63795894132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63795894132² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 11093994 + ... + 11099742.

Almost surely, 2^63795894132 is an apocalyptic number.

It is an amenable number.

63795894132 is an abundant number, since it is smaller than the sum of its proper divisors (85418905868).

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

63795894132 is a wasteful number, since it uses less digits than its factorization.

63795894132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816 (or 7814 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The spelling of 63795894132 in words is "sixty-three billion, seven hundred ninety-five million, eight hundred ninety-four thousand, one hundred thirty-two".