566216851219 has 2 divisors, whose sum is σ = 566216851220. Its totient is φ = 566216851218.

The previous prime is 566216851177. The next prime is 566216851231. The reversal of 566216851219 is 912158612665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566216851219 - 2²⁷ = 566082633491 is a prime.

It is a super-2 number, since 2×566216851219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (566216851019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283108425609 + 283108425610.

It is an arithmetic number, because the mean of its divisors is an integer number (283108425610).

Almost surely, 2^566216851219 is an apocalyptic number.

566216851219 is a deficient number, since it is larger than the sum of its proper divisors (1).

566216851219 is an equidigital number, since it uses as much as digits as its factorization.

566216851219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 52.

The spelling of 566216851219 in words is "five hundred sixty-six billion, two hundred sixteen million, eight hundred fifty-one thousand, two hundred nineteen".