63317536223 has 8 divisors (see below), whose sum is σ = 63506461536. Its totient is φ = 63128665600.

The previous prime is 63317536181. The next prime is 63317536229. The reversal of 63317536223 is 32263571336.

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 63317536223 - 2²² = 63313341919 is a prime.

It is a super-2 number, since 2×63317536223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63317536229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4168763 + ... + 4183923.

It is an arithmetic number, because the mean of its divisors is an integer number (7938307692).

Almost surely, 2^63317536223 is an apocalyptic number.

63317536223 is a deficient number, since it is larger than the sum of its proper divisors (188925313).

63317536223 is a wasteful number, since it uses less digits than its factorization.

63317536223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27345.

The product of its digits is 408240, while the sum is 41.

The spelling of 63317536223 in words is "sixty-three billion, three hundred seventeen million, five hundred thirty-six thousand, two hundred twenty-three".