63584424968 has 32 divisors (see below), whose sum is σ = 124418496960. Its totient is φ = 30406474560.

The previous prime is 63584424931. The next prime is 63584425019. The reversal of 63584424968 is 86942448536.

It is a happy number.

63584424968 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 2×63584424968² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410346 + ... + 2436582.

It is an arithmetic number, because the mean of its divisors is an integer number (3888078030).

Almost surely, 2^63584424968 is an apocalyptic number.

It is an amenable number.

63584424968 is a deficient number, since it is larger than the sum of its proper divisors (60834071992).

63584424968 is a wasteful number, since it uses less digits than its factorization.

63584424968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39437 (or 39433 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 59.

The spelling of 63584424968 in words is "sixty-three billion, five hundred eighty-four million, four hundred twenty-four thousand, nine hundred sixty-eight".