63216254000 has 80 divisors (see below), whose sum is σ = 157787924736. Its totient is φ = 24470784000.

The previous prime is 63216253979. The next prime is 63216254011. The reversal of 63216254000 is 45261236.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447809 + ... + 571808.

Almost surely, 2^63216254000 is an apocalyptic number.

It is an amenable number.

63216254000 is an abundant number, since it is smaller than the sum of its proper divisors (94571670736).

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

63216254000 is a wasteful number, since it uses less digits than its factorization.

63216254000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019671 (or 1019655 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 63216254000 in words is "sixty-three billion, two hundred sixteen million, two hundred fifty-four thousand".