63716866084 has 9 divisors (see below), whose sum is σ = 111505399131. Its totient is φ = 31858180620.

The previous prime is 63716866063. The next prime is 63716866117. The reversal of 63716866084 is 48066861736.

The square root of 63716866084 is 252422.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 441739 + ... + 567949.

Almost surely, 2^63716866084 is an apocalyptic number.

63716866084 is the 252422-nd square number.

It is an amenable number.

63716866084 is a deficient number, since it is larger than the sum of its proper divisors (47788533047).

63716866084 is an frugal number, since it uses more digits than its factorization.

63716866084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252426 (or 126213 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 63716866084 in words is "sixty-three billion, seven hundred sixteen million, eight hundred sixty-six thousand, eighty-four".