564261310011 has 12 divisors (see below), whose sum is σ = 875180807592. Its totient is φ = 322435034208.

The previous prime is 564261309967. The next prime is 564261310027. The reversal of 564261310011 is 110013162465.

It is a happy number.

It is not a de Polignac number, because 564261310011 - 2¹⁰ = 564261308987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564261310061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1919256010 + ... + 1919256303.

It is an arithmetic number, because the mean of its divisors is an integer number (72931733966).

Almost surely, 2^564261310011 is an apocalyptic number.

564261310011 is a deficient number, since it is larger than the sum of its proper divisors (310919497581).

564261310011 is a wasteful number, since it uses less digits than its factorization.

564261310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838512330 (or 3838512323 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 564261310011 its reverse (110013162465), we get a palindrome (674274472476).

The spelling of 564261310011 in words is "five hundred sixty-four billion, two hundred sixty-one million, three hundred ten thousand, eleven".