566346066101 has 2 divisors, whose sum is σ = 566346066102. Its totient is φ = 566346066100.

The previous prime is 566346066089. The next prime is 566346066107. The reversal of 566346066101 is 101660643665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479453765476 + 86892300625 = 692426^2 + 294775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566346066101 is a prime.

It is a super-2 number, since 2×566346066101² (a number of 24 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 (566346066107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283173033050 + 283173033051.

It is an arithmetic number, because the mean of its divisors is an integer number (283173033051).

Almost surely, 2^566346066101 is an apocalyptic number.

It is an amenable number.

566346066101 is a deficient number, since it is larger than the sum of its proper divisors (1).

566346066101 is an equidigital number, since it uses as much as digits as its factorization.

566346066101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 566346066101 in words is "five hundred sixty-six billion, three hundred forty-six million, sixty-six thousand, one hundred one".