63036866663 has 8 divisors (see below), whose sum is σ = 66118026432. Its totient is φ = 60028204896.

The previous prime is 63036866647. The next prime is 63036866681. The reversal of 63036866663 is 36666863036.

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 63036866663 - 2⁴ = 63036866647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63036866863) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18122720 + ... + 18126197.

It is an arithmetic number, because the mean of its divisors is an integer number (8264753304).

Almost surely, 2^63036866663 is an apocalyptic number.

63036866663 is a deficient number, since it is larger than the sum of its proper divisors (3081159769).

63036866663 is a wasteful number, since it uses less digits than its factorization.

63036866663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36249001.

The product of its (nonzero) digits is 10077696, while the sum is 53.

The spelling of 63036866663 in words is "sixty-three billion, thirty-six million, eight hundred sixty-six thousand, six hundred sixty-three".