566136700225 has 6 divisors (see below), whose sum is σ = 702009508310. Its totient is φ = 452909360160.

The previous prime is 566136700139. The next prime is 566136700247. The reversal of 566136700225 is 522007631665.

It can be written as a sum of positive squares in 3 ways, for example, as 10056278961 + 556080421264 = 100281^2 + 745708^2 .

It is not a de Polignac number, because 566136700225 - 2²⁵ = 566103145793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11322733980 + ... + 11322734029.

Almost surely, 2^566136700225 is an apocalyptic number.

It is an amenable number.

566136700225 is a deficient number, since it is larger than the sum of its proper divisors (135872808085).

566136700225 is a wasteful number, since it uses less digits than its factorization.

566136700225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22645468019 (or 22645468014 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 566136700225 in words is "five hundred sixty-six billion, one hundred thirty-six million, seven hundred thousand, two hundred twenty-five".