566743347665 has 8 divisors (see below), whose sum is σ = 741918564288. Its totient is φ = 412176980080.

The previous prime is 566743347631. The next prime is 566743347743.

566743347665 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 566743347665 - 2⁸ = 566743347409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 566743347598 and 566743347607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5152212197 + ... + 5152212306.

It is an arithmetic number, because the mean of its divisors is an integer number (92739820536).

Almost surely, 2^566743347665 is an apocalyptic number.

566743347665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

566743347665 is a deficient number, since it is larger than the sum of its proper divisors (175175216623).

566743347665 is a wasteful number, since it uses less digits than its factorization.

566743347665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10304424519.

The product of its digits is 228614400, while the sum is 62.

The spelling of 566743347665 in words is "five hundred sixty-six billion, seven hundred forty-three million, three hundred forty-seven thousand, six hundred sixty-five".