563326440233 has 2 divisors, whose sum is σ = 563326440234. Its totient is φ = 563326440232.

The previous prime is 563326440221. The next prime is 563326440283. The reversal of 563326440233 is 332044623365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512445517609 + 50880922624 = 715853^2 + 225568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563326440233 is a prime.

It is not a weakly prime, because it can be changed into another prime (563326440203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281663220116 + 281663220117.

It is an arithmetic number, because the mean of its divisors is an integer number (281663220117).

Almost surely, 2^563326440233 is an apocalyptic number.

It is an amenable number.

563326440233 is a deficient number, since it is larger than the sum of its proper divisors (1).

563326440233 is an equidigital number, since it uses as much as digits as its factorization.

563326440233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 41.

The spelling of 563326440233 in words is "five hundred sixty-three billion, three hundred twenty-six million, four hundred forty thousand, two hundred thirty-three".