566350097197 has 4 divisors (see below), whose sum is σ = 566351620380. Its totient is φ = 566348574016.

The previous prime is 566350097191. The next prime is 566350097221. The reversal of 566350097197 is 791790053665.

It is a happy number.

566350097197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 414245417161 + 152104680036 = 643619^2 + 390006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566350097197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566350097191) 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, 205413 + ... + 1083925.

It is an arithmetic number, because the mean of its divisors is an integer number (141587905095).

Almost surely, 2^566350097197 is an apocalyptic number.

It is an amenable number.

566350097197 is a deficient number, since it is larger than the sum of its proper divisors (1523183).

566350097197 is an equidigital number, since it uses as much as digits as its factorization.

566350097197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523182.

The product of its (nonzero) digits is 10716300, while the sum is 58.

The spelling of 566350097197 in words is "five hundred sixty-six billion, three hundred fifty million, ninety-seven thousand, one hundred ninety-seven".