566131226213 has 8 divisors (see below), whose sum is σ = 681060121920. Its totient is φ = 459715582080.

The previous prime is 566131226207. The next prime is 566131226293. The reversal of 566131226213 is 312622131665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566131226213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566131226203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128312748 + ... + 2128313013.

It is an arithmetic number, because the mean of its divisors is an integer number (85132515240).

Almost surely, 2^566131226213 is an apocalyptic number.

It is an amenable number.

566131226213 is a deficient number, since it is larger than the sum of its proper divisors (114928895707).

566131226213 is a wasteful number, since it uses less digits than its factorization.

566131226213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256625787.

The product of its digits is 77760, while the sum is 38.

Adding to 566131226213 its reverse (312622131665), we get a palindrome (878753357878).

The spelling of 566131226213 in words is "five hundred sixty-six billion, one hundred thirty-one million, two hundred twenty-six thousand, two hundred thirteen".