63316660143 has 24 divisors (see below), whose sum is σ = 97678604800. Its totient is φ = 36354059280.

The previous prime is 63316660097. The next prime is 63316660159. The reversal of 63316660143 is 34106661336.

It is not a de Polignac number, because 63316660143 - 2²⁹ = 62779789231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63316660243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4583263 + ... + 4597056.

Almost surely, 2^63316660143 is an apocalyptic number.

63316660143 is a deficient number, since it is larger than the sum of its proper divisors (34361944657).

63316660143 is a wasteful number, since it uses less digits than its factorization.

63316660143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9180363 (or 9180352 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The spelling of 63316660143 in words is "sixty-three billion, three hundred sixteen million, six hundred sixty thousand, one hundred forty-three".