63663613630201 has 8 divisors (see below), whose sum is σ = 68583494448000. Its totient is φ = 58746972779472.

The previous prime is 63663613630193. The next prime is 63663613630219. The reversal of 63663613630201 is 10203631636636.

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 63663613630201 - 2³ = 63663613630193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63663613630261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809950951 + ... + 810029548.

It is an arithmetic number, because the mean of its divisors is an integer number (8572936806000).

Almost surely, 2^{63663613630201} is an apocalyptic number.

It is an amenable number.

63663613630201 is a deficient number, since it is larger than the sum of its proper divisors (4919880817799).

63663613630201 is a wasteful number, since it uses less digits than its factorization.

63663613630201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619983535.

The product of its (nonzero) digits is 1259712, while the sum is 46.

The spelling of 63663613630201 in words is "sixty-three trillion, six hundred sixty-three billion, six hundred thirteen million, six hundred thirty thousand, two hundred one".