63632099625 has 128 divisors (see below), whose sum is σ = 116210565120. Its totient is φ = 30800736000.

The previous prime is 63632099603. The next prime is 63632099627. The reversal of 63632099625 is 52699023636.

It is not a de Polignac number, because 63632099625 - 2²¹ = 63630002473 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (63632099627) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22748727 + ... + 22751523.

It is an arithmetic number, because the mean of its divisors is an integer number (907895040).

Almost surely, 2^63632099625 is an apocalyptic number.

It is an amenable number.

63632099625 is a deficient number, since it is larger than the sum of its proper divisors (52578465495).

63632099625 is a wasteful number, since it uses less digits than its factorization.

63632099625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968 (or 2958 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 51.

The spelling of 63632099625 in words is "sixty-three billion, six hundred thirty-two million, ninety-nine thousand, six hundred twenty-five".