566674474715213 has 2 divisors, whose sum is σ = 566674474715214. Its totient is φ = 566674474715212.

The previous prime is 566674474715171. The next prime is 566674474715263. The reversal of 566674474715213 is 312517474476665.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 519073609876969 + 47600864838244 = 22783187^2 + 6899338^2 .

It is a cyclic number.

It is not a de Polignac number, because 566674474715213 - 2²² = 566674470520909 is a prime.

It is a super-2 number, since 2×566674474715213² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566674474715263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283337237357606 + 283337237357607.

It is an arithmetic number, because the mean of its divisors is an integer number (283337237357607).

Almost surely, 2^{566674474715213} is an apocalyptic number.

It is an amenable number.

566674474715213 is a deficient number, since it is larger than the sum of its proper divisors (1).

566674474715213 is an equidigital number, since it uses as much as digits as its factorization.

566674474715213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 711244800, while the sum is 68.

The spelling of 566674474715213 in words is "five hundred sixty-six trillion, six hundred seventy-four billion, four hundred seventy-four million, seven hundred fifteen thousand, two hundred thirteen".