63213564000 has 96 divisors (see below), whose sum is σ = 207087674976. Its totient is φ = 16856947200.

The previous prime is 63213563981. The next prime is 63213564013. The reversal of 63213564000 is 46531236.

63213564000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2621899 + ... + 2645898.

It is an arithmetic number, because the mean of its divisors is an integer number (2157163281).

Almost surely, 2^63213564000 is an apocalyptic number.

63213564000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63213564000 is an abundant number, since it is smaller than the sum of its proper divisors (143874110976).

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

63213564000 is a wasteful number, since it uses less digits than its factorization.

63213564000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267825 (or 5267807 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 63213564000 in words is "sixty-three billion, two hundred thirteen million, five hundred sixty-four thousand".