566799837941 has 2 divisors, whose sum is σ = 566799837942. Its totient is φ = 566799837940.

The previous prime is 566799837871. The next prime is 566799837953. The reversal of 566799837941 is 149738997665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478477941841 + 88321896100 = 691721^2 + 297190^2 .

It is a cyclic number.

It is not a de Polignac number, because 566799837941 - 2³⁴ = 549619968757 is a prime.

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 (566799827941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283399918970 + 283399918971.

It is an arithmetic number, because the mean of its divisors is an integer number (283399918971).

Almost surely, 2^566799837941 is an apocalyptic number.

It is an amenable number.

566799837941 is a deficient number, since it is larger than the sum of its proper divisors (1).

566799837941 is an equidigital number, since it uses as much as digits as its factorization.

566799837941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 617258880, while the sum is 74.

The spelling of 566799837941 in words is "five hundred sixty-six billion, seven hundred ninety-nine million, eight hundred thirty-seven thousand, nine hundred forty-one".