566230820621273 has 2 divisors, whose sum is σ = 566230820621274. Its totient is φ = 566230820621272.

The previous prime is 566230820621209. The next prime is 566230820621299. The reversal of 566230820621273 is 372126028032665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 386532586426624 + 179698234194649 = 19660432^2 + 13405157^2 .

It is a cyclic number.

It is not a de Polignac number, because 566230820621273 - 2⁶ = 566230820621209 is a prime.

It is not a weakly prime, because it can be changed into another prime (566230820621173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283115410310636 + 283115410310637.

It is an arithmetic number, because the mean of its divisors is an integer number (283115410310637).

Almost surely, 2^{566230820621273} is an apocalyptic number.

It is an amenable number.

566230820621273 is a deficient number, since it is larger than the sum of its proper divisors (1).

566230820621273 is an equidigital number, since it uses as much as digits as its factorization.

566230820621273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 566230820621273 in words is "five hundred sixty-six trillion, two hundred thirty billion, eight hundred twenty million, six hundred twenty-one thousand, two hundred seventy-three".