63015056784 has 225 divisors, whose sum is σ = 193014145467. Its totient is φ = 19845269568.

The previous prime is 63015056773. The next prime is 63015056801. The reversal of 63015056784 is 48765051036.

The square root of 63015056784 is 251028.

It is a perfect power (a square), and thus also a powerful number.

63015056784 is a `hidden beast` number, since 6 + 3 + 0 + 1 + 5 + 0 + 567 + 84 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 171702969 + ... + 171703335.

Almost surely, 2^63015056784 is an apocalyptic number.

63015056784 is the 251028-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63015056784

63015056784 is an abundant number, since it is smaller than the sum of its proper divisors (129999088683).

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

63015056784 is an equidigital number, since it uses as much as digits as its factorization.

63015056784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 63015056784 in words is "sixty-three billion, fifteen million, fifty-six thousand, seven hundred eighty-four".