566085360657 has 4 divisors (see below), whose sum is σ = 754780480880. Its totient is φ = 377390240436.

The previous prime is 566085360629. The next prime is 566085360667. The reversal of 566085360657 is 756063580665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 566085360657 - 2¹⁴ = 566085344273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 566085360597 and 566085360606.

It is not an unprimeable number, because it can be changed into a prime (566085360667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94347560107 + ... + 94347560112.

It is an arithmetic number, because the mean of its divisors is an integer number (188695120220).

Almost surely, 2^566085360657 is an apocalyptic number.

It is an amenable number.

566085360657 is a deficient number, since it is larger than the sum of its proper divisors (188695120223).

566085360657 is a wasteful number, since it uses less digits than its factorization.

566085360657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188695120222.

The product of its (nonzero) digits is 27216000, while the sum is 57.

The spelling of 566085360657 in words is "five hundred sixty-six billion, eighty-five million, three hundred sixty thousand, six hundred fifty-seven".