566383383665 has 32 divisors (see below), whose sum is σ = 748802396160. Its totient is φ = 407848953600.

The previous prime is 566383383647. The next prime is 566383383667.

566383383665 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 566383383665 - 2²⁶ = 566316274801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566383383598 and 566383383607.

It is not an unprimeable number, because it can be changed into a prime (566383383667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2155472 + ... + 2403918.

It is an arithmetic number, because the mean of its divisors is an integer number (23400074880).

Almost surely, 2^566383383665 is an apocalyptic number.

566383383665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

566383383665 is a deficient number, since it is larger than the sum of its proper divisors (182419012495).

566383383665 is a wasteful number, since it uses less digits than its factorization.

566383383665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248873.

The product of its digits is 167961600, while the sum is 62.

The spelling of 566383383665 in words is "five hundred sixty-six billion, three hundred eighty-three million, three hundred eighty-three thousand, six hundred sixty-five".