565288115062241 has 2 divisors, whose sum is σ = 565288115062242. Its totient is φ = 565288115062240.

The previous prime is 565288115062213. The next prime is 565288115062283. The reversal of 565288115062241 is 142260511882565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396991876869025 + 168296238193216 = 19924655^2 + 12972904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-565288115062241 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (565288115067241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282644057531120 + 282644057531121.

It is an arithmetic number, because the mean of its divisors is an integer number (282644057531121).

Almost surely, 2^{565288115062241} is an apocalyptic number.

It is an amenable number.

565288115062241 is a deficient number, since it is larger than the sum of its proper divisors (1).

565288115062241 is an equidigital number, since it uses as much as digits as its factorization.

565288115062241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216000, while the sum is 56.

The spelling of 565288115062241 in words is "five hundred sixty-five trillion, two hundred eighty-eight billion, one hundred fifteen million, sixty-two thousand, two hundred forty-one".