566841944495 has 4 divisors (see below), whose sum is σ = 680210333400. Its totient is φ = 453473555592.

The previous prime is 566841944483. The next prime is 566841944497. The reversal of 566841944495 is 594449148665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 594449148665 = 5 ⋅118889829733.

It is a cyclic number.

It is not a de Polignac number, because 566841944495 - 2¹⁰ = 566841943471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566841944497) 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, 56684194445 + ... + 56684194454.

It is an arithmetic number, because the mean of its divisors is an integer number (170052583350).

Almost surely, 2^566841944495 is an apocalyptic number.

566841944495 is a deficient number, since it is larger than the sum of its proper divisors (113368388905).

566841944495 is a wasteful number, since it uses less digits than its factorization.

566841944495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113368388904.

The product of its digits is 149299200, while the sum is 65.

The spelling of 566841944495 in words is "five hundred sixty-six billion, eight hundred forty-one million, nine hundred forty-four thousand, four hundred ninety-five".