566556100043 has 2 divisors, whose sum is σ = 566556100044. Its totient is φ = 566556100042.

The previous prime is 566556100007. The next prime is 566556100063. The reversal of 566556100043 is 340001655665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566556100043 - 2⁶ = 566556099979 is a prime.

It is not a weakly prime, because it can be changed into another prime (566556100063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283278050021 + 283278050022.

It is an arithmetic number, because the mean of its divisors is an integer number (283278050022).

Almost surely, 2^566556100043 is an apocalyptic number.

566556100043 is a deficient number, since it is larger than the sum of its proper divisors (1).

566556100043 is an equidigital number, since it uses as much as digits as its factorization.

566556100043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 566556100043 in words is "five hundred sixty-six billion, five hundred fifty-six million, one hundred thousand, forty-three".