566115404443 has 4 divisors (see below), whose sum is σ = 566133667288. Its totient is φ = 566097141600.

The previous prime is 566115404441. The next prime is 566115404467. The reversal of 566115404443 is 344404511665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 566115404443 - 2¹ = 566115404441 is a prime.

It is a super-2 number, since 2×566115404443² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566115404443.

It is not an unprimeable number, because it can be changed into a prime (566115404441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9084846 + ... + 9146947.

It is an arithmetic number, because the mean of its divisors is an integer number (141533416822).

Almost surely, 2^566115404443 is an apocalyptic number.

566115404443 is a deficient number, since it is larger than the sum of its proper divisors (18262845).

566115404443 is a wasteful number, since it uses less digits than its factorization.

566115404443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18262844.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 566115404443 in words is "five hundred sixty-six billion, one hundred fifteen million, four hundred four thousand, four hundred forty-three".