566155432213 has 8 divisors (see below), whose sum is σ = 681089241920. Its totient is φ = 459735238080.

The previous prime is 566155432091. The next prime is 566155432231. The reversal of 566155432213 is 312234551665.

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

It is a cyclic number.

It is not a de Polignac number, because 566155432213 - 2¹⁷ = 566155301141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566155432213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566155432313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128403748 + ... + 2128404013.

It is an arithmetic number, because the mean of its divisors is an integer number (85136155240).

Almost surely, 2^566155432213 is an apocalyptic number.

It is an amenable number.

566155432213 is a deficient number, since it is larger than the sum of its proper divisors (114933809707).

566155432213 is a wasteful number, since it uses less digits than its factorization.

566155432213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256807787.

The product of its digits is 648000, while the sum is 43.

Adding to 566155432213 its reverse (312234551665), we get a palindrome (878389983878).

The spelling of 566155432213 in words is "five hundred sixty-six billion, one hundred fifty-five million, four hundred thirty-two thousand, two hundred thirteen".