566233422363081 has 48 divisors (see below), whose sum is σ = 916373610547200. Its totient is φ = 333892401212160.

The previous prime is 566233422363073. The next prime is 566233422363101. The reversal of 566233422363081 is 180363224332665.

It is a happy number.

566233422363081 is a `hidden beast` number, since 5 + 6 + 6 + 2 + 334 + 223 + 6 + 3 + 0 + 81 = 666.

It is not a de Polignac number, because 566233422363081 - 2³ = 566233422363073 is a prime.

It is a super-2 number, since 2×566233422363081² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (566233422363781) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 284168056 + ... + 286153718.

It is an arithmetic number, because the mean of its divisors is an integer number (19091116886400).

Almost surely, 2^{566233422363081} is an apocalyptic number.

It is an amenable number.

566233422363081 is a deficient number, since it is larger than the sum of its proper divisors (350140188184119).

566233422363081 is a wasteful number, since it uses less digits than its factorization.

566233422363081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063566 (or 2063563 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 54.

The spelling of 566233422363081 in words is "five hundred sixty-six trillion, two hundred thirty-three billion, four hundred twenty-two million, three hundred sixty-three thousand, eighty-one".