566799837871 has 2 divisors, whose sum is σ = 566799837872. Its totient is φ = 566799837870.

The previous prime is 566799837833. The next prime is 566799837941. The reversal of 566799837871 is 178738997665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566799837871 - 2¹⁹ = 566799313583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566799832871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283399918935 + 283399918936.

It is an arithmetic number, because the mean of its divisors is an integer number (283399918936).

Almost surely, 2^566799837871 is an apocalyptic number.

566799837871 is a deficient number, since it is larger than the sum of its proper divisors (1).

566799837871 is an equidigital number, since it uses as much as digits as its factorization.

566799837871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960180480, while the sum is 76.

The spelling of 566799837871 in words is "five hundred sixty-six billion, seven hundred ninety-nine million, eight hundred thirty-seven thousand, eight hundred seventy-one".