63663006312305 has 8 divisors (see below), whose sum is σ = 76398876815400. Its totient is φ = 50928225556096.

The previous prime is 63663006312211. The next prime is 63663006312319. The reversal of 63663006312305 is 50321360036636.

It can be written as a sum of positive squares in 4 ways, for example, as 139810931569 + 63523195380736 = 373913^2 + 7970144^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63663006312305 - 2⁸ = 63663006312049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272308190 + ... + 272541879.

It is an arithmetic number, because the mean of its divisors is an integer number (9549859601925).

Almost surely, 2^{63663006312305} is an apocalyptic number.

It is an amenable number.

63663006312305 is a deficient number, since it is larger than the sum of its proper divisors (12735870503095).

63663006312305 is a wasteful number, since it uses less digits than its factorization.

63663006312305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544873443.

The product of its (nonzero) digits is 1049760, while the sum is 44.

The spelling of 63663006312305 in words is "sixty-three trillion, six hundred sixty-three billion, six million, three hundred twelve thousand, three hundred five".