63366232264165 has 4 divisors (see below), whose sum is σ = 76039478717004. Its totient is φ = 50692985811328.

The previous prime is 63366232264157. The next prime is 63366232264193. The reversal of 63366232264165 is 56146223266336.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50251397347684 + 13114834916481 = 7088822^2 + 3621441^2 .

It is a cyclic number.

It is not a de Polignac number, because 63366232264165 - 2³ = 63366232264157 is a prime.

It is a super-2 number, since 2×63366232264165² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6336623226412 + ... + 6336623226421.

It is an arithmetic number, because the mean of its divisors is an integer number (19009869679251).

Almost surely, 2^{63366232264165} is an apocalyptic number.

It is an amenable number.

63366232264165 is a deficient number, since it is larger than the sum of its proper divisors (12673246452839).

63366232264165 is a wasteful number, since it uses less digits than its factorization.

63366232264165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673246452838.

The product of its digits is 33592320, while the sum is 55.

The spelling of 63366232264165 in words is "sixty-three trillion, three hundred sixty-six billion, two hundred thirty-two million, two hundred sixty-four thousand, one hundred sixty-five".