566105641 has 2 divisors, whose sum is σ = 566105642. Its totient is φ = 566105640.

The previous prime is 566105629. The next prime is 566105669. The reversal of 566105641 is 146501665.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 506430016 + 59675625 = 22504^2 + 7725^2 .

It is a cyclic number.

It is not a de Polignac number, because 566105641 - 2⁵ = 566105609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566105597 and 566105606.

It is not a weakly prime, because it can be changed into another prime (566105611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283052820 + 283052821.

It is an arithmetic number, because the mean of its divisors is an integer number (283052821).

Almost surely, 2^566105641 is an apocalyptic number.

It is an amenable number.

566105641 is a deficient number, since it is larger than the sum of its proper divisors (1).

566105641 is an equidigital number, since it uses as much as digits as its factorization.

566105641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 566105641 is about 23792.9746143688. The cubic root of 566105641 is about 827.2418442438.

The spelling of 566105641 in words is "five hundred sixty-six million, one hundred five thousand, six hundred forty-one".