63384972715024 has 45 divisors (see below), whose sum is σ = 123221374711293. Its totient is φ = 31586264451456.

The previous prime is 63384972714997. The next prime is 63384972715037. The reversal of 63384972715024 is 42051727948336.

The square root of 63384972715024 is 7961468.

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

It can be written as a sum of positive squares in only one way, i.e., 404368810000 + 62980603905024 = 635900^2 + 7936032^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9967754757 + ... + 9967761115.

It is a 2-persistent number, because it is pandigital, and so is 2⋅63384972715024 = 126769945430048, but 3⋅63384972715024 = 190154918145072 is not.

Almost surely, 2^{63384972715024} is an apocalyptic number.

63384972715024 is the 7961468-th square number.

It is an amenable number.

63384972715024 is a deficient number, since it is larger than the sum of its proper divisors (59836401996269).

63384972715024 is an frugal number, since it uses more digits than its factorization.

63384972715024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13352 (or 6674 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 63384972715024 in words is "sixty-three trillion, three hundred eighty-four billion, nine hundred seventy-two million, seven hundred fifteen thousand, twenty-four".