566020535243 has 4 divisors (see below), whose sum is σ = 572840059848. Its totient is φ = 559201010640.

The previous prime is 566020535219. The next prime is 566020535257. The reversal of 566020535243 is 342535020665.

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 566020535243 - 2¹⁴ = 566020518859 is a prime.

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 566020535243.

It is not an unprimeable number, because it can be changed into a prime (566020535203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3409762178 + ... + 3409762343.

It is an arithmetic number, because the mean of its divisors is an integer number (143210014962).

Almost surely, 2^566020535243 is an apocalyptic number.

566020535243 is a deficient number, since it is larger than the sum of its proper divisors (6819524605).

566020535243 is an equidigital number, since it uses as much as digits as its factorization.

566020535243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819524604.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 566020535243 in words is "five hundred sixty-six billion, twenty million, five hundred thirty-five thousand, two hundred forty-three".