566463161364665 has 16 divisors (see below), whose sum is σ = 680064051251520. Its totient is φ = 452965029128640.

The previous prime is 566463161364619. The next prime is 566463161364713.

566463161364665 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 566463161364665 - 2³⁰ = 566462087622841 is a prime.

It is a super-2 number, since 2×566463161364665² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 566463161364595 and 566463161364604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038600362 + ... + 1039145628.

It is an arithmetic number, because the mean of its divisors is an integer number (42504003203220).

Almost surely, 2^{566463161364665} is an apocalyptic number.

It is an amenable number.

566463161364665 is a deficient number, since it is larger than the sum of its proper divisors (113600889886855).

566463161364665 is a wasteful number, since it uses less digits than its factorization.

566463161364665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639112.

The product of its digits is 1007769600, while the sum is 68.

The spelling of 566463161364665 in words is "five hundred sixty-six trillion, four hundred sixty-three billion, one hundred sixty-one million, three hundred sixty-four thousand, six hundred sixty-five".