564606233011 has 4 divisors (see below), whose sum is σ = 565247103624. Its totient is φ = 563965362400.

The previous prime is 564606232999. The next prime is 564606233017. The reversal of 564606233011 is 110332606465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110332606465 = 5 ⋅22066521293.

It is a cyclic number.

It is not a de Polignac number, because 564606233011 - 2¹⁵ = 564606200243 is a prime.

It is a super-2 number, since 2×564606233011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564606233017) 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, 320433985 + ... + 320435746.

It is an arithmetic number, because the mean of its divisors is an integer number (141311775906).

Almost surely, 2^564606233011 is an apocalyptic number.

564606233011 is a deficient number, since it is larger than the sum of its proper divisors (640870613).

564606233011 is an equidigital number, since it uses as much as digits as its factorization.

564606233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640870612.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 564606233011 its reverse (110332606465), we get a palindrome (674938839476).

The spelling of 564606233011 in words is "five hundred sixty-four billion, six hundred six million, two hundred thirty-three thousand, eleven".