63163136304 has 120 divisors (see below), whose sum is σ = 183154949952. Its totient is φ = 20303861760.

The previous prime is 63163136297. The next prime is 63163136357. The reversal of 63163136304 is 40363136136.

63163136304 is a `hidden beast` number, since 6 + 3 + 1 + 6 + 3 + 13 + 630 + 4 = 666.

63163136304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549609 + ... + 654519.

Almost surely, 2^63163136304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63163136304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91577474976).

63163136304 is an abundant number, since it is smaller than the sum of its proper divisors (119991813648).

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

63163136304 is a wasteful number, since it uses less digits than its factorization.

63163136304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105075 (or 105066 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 63163136304 in words is "sixty-three billion, one hundred sixty-three million, one hundred thirty-six thousand, three hundred four".