566040103235543 has 2 divisors, whose sum is σ = 566040103235544. Its totient is φ = 566040103235542.

The previous prime is 566040103235539. The next prime is 566040103235567. The reversal of 566040103235543 is 345532301040665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566040103235543 - 2² = 566040103235539 is a prime.

It is a super-4 number, since 4×566040103235543⁴ (a number of 60 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566040103235513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283020051617771 + 283020051617772.

It is an arithmetic number, because the mean of its divisors is an integer number (283020051617772).

Almost surely, 2^{566040103235543} is an apocalyptic number.

566040103235543 is a deficient number, since it is larger than the sum of its proper divisors (1).

566040103235543 is an equidigital number, since it uses as much as digits as its factorization.

566040103235543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 566040103235543 in words is "five hundred sixty-six trillion, forty billion, one hundred three million, two hundred thirty-five thousand, five hundred forty-three".