566401060111 has 4 divisors (see below), whose sum is σ = 579573177832. Its totient is φ = 553228942392.

The previous prime is 566401060103. The next prime is 566401060163. The reversal of 566401060111 is 111060104665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 566401060111 - 2³ = 566401060103 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 (566401064111) 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, 6586058796 + ... + 6586058881.

It is an arithmetic number, because the mean of its divisors is an integer number (144893294458).

Almost surely, 2^566401060111 is an apocalyptic number.

566401060111 is a deficient number, since it is larger than the sum of its proper divisors (13172117721).

566401060111 is a wasteful number, since it uses less digits than its factorization.

566401060111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13172117720.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 566401060111 its reverse (111060104665), we get a palindrome (677461164776).

The spelling of 566401060111 in words is "five hundred sixty-six billion, four hundred one million, sixty thousand, one hundred eleven".