63652760279824 has 15 divisors (see below), whose sum is σ = 123327284873767. Its totient is φ = 31826364183376.

The previous prime is 63652760279821. The next prime is 63652760279851. The reversal of 63652760279824 is 42897206725636.

The square root of 63652760279824 is 7978268.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63652760279824.

It is not an unprimeable number, because it can be changed into a prime (63652760279821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 30915789 + ... + 32910355.

Almost surely, 2^{63652760279824} is an apocalyptic number.

63652760279824 is the 7978268-th square number.

It is an amenable number.

63652760279824 is a deficient number, since it is larger than the sum of its proper divisors (59674524593943).

63652760279824 is an frugal number, since it uses more digits than its factorization.

63652760279824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989142 (or 1994569 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 67.

The spelling of 63652760279824 in words is "sixty-three trillion, six hundred fifty-two billion, seven hundred sixty million, two hundred seventy-nine thousand, eight hundred twenty-four".