566027781223 has 2 divisors, whose sum is σ = 566027781224. Its totient is φ = 566027781222.

The previous prime is 566027781211. The next prime is 566027781287. The reversal of 566027781223 is 322187720665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566027781223 - 2¹⁷ = 566027650151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566027781323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283013890611 + 283013890612.

It is an arithmetic number, because the mean of its divisors is an integer number (283013890612).

Almost surely, 2^566027781223 is an apocalyptic number.

566027781223 is a deficient number, since it is larger than the sum of its proper divisors (1).

566027781223 is an equidigital number, since it uses as much as digits as its factorization.

566027781223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 566027781223 in words is "five hundred sixty-six billion, twenty-seven million, seven hundred eighty-one thousand, two hundred twenty-three".