63468283992 has 32 divisors (see below), whose sum is σ = 161271872880. Its totient is φ = 20809272960.

The previous prime is 63468283897. The next prime is 63468284021. The reversal of 63468283992 is 29938286436.

It is a happy number.

It is a congruent number.

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, 21674863 + ... + 21677790.

Almost surely, 2^63468283992 is an apocalyptic number.

It is an amenable number.

63468283992 is an abundant number, since it is smaller than the sum of its proper divisors (97803588888).

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

63468283992 is a wasteful number, since it uses less digits than its factorization.

63468283992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43352723 (or 43352719 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 60.

The spelling of 63468283992 in words is "sixty-three billion, four hundred sixty-eight million, two hundred eighty-three thousand, nine hundred ninety-two".