63107808372 has 96 divisors (see below), whose sum is σ = 187697664000. Its totient is φ = 17962187616.

The previous prime is 63107808349. The next prime is 63107808409. The reversal of 63107808372 is 27380870136.

63107808372 is a `hidden beast` number, since 631 + 0 + 7 + 8 + 0 + 8 + 3 + 7 + 2 = 666.

63107808372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40129 + ... + 357527.

It is an arithmetic number, because the mean of its divisors is an integer number (1955184000).

Almost surely, 2^63107808372 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 63107808372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93848832000).

63107808372 is an abundant number, since it is smaller than the sum of its proper divisors (124589855628).

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

63107808372 is a wasteful number, since it uses less digits than its factorization.

63107808372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317682 (or 317674 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 63107808372 in words is "sixty-three billion, one hundred seven million, eight hundred eight thousand, three hundred seventy-two".