564261310001 has 4 divisors (see below), whose sum is σ = 565369878900. Its totient is φ = 563152741104.

The previous prime is 564261309967. The next prime is 564261310027. The reversal of 564261310001 is 100013162465.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 393977160976 + 170284149025 = 627676^2 + 412655^2 .

It is a cyclic number.

It is not a de Polignac number, because 564261310001 - 2¹⁰ = 564261308977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (564261310061) 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, 554283686 + ... + 554284703.

It is an arithmetic number, because the mean of its divisors is an integer number (141342469725).

Almost surely, 2^564261310001 is an apocalyptic number.

It is an amenable number.

564261310001 is a deficient number, since it is larger than the sum of its proper divisors (1108568899).

564261310001 is a wasteful number, since it uses less digits than its factorization.

564261310001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108568898.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 564261310001 its reverse (100013162465), we get a palindrome (664274472466).

The spelling of 564261310001 in words is "five hundred sixty-four billion, two hundred sixty-one million, three hundred ten thousand, one".