565441022001 has 4 divisors (see below), whose sum is σ = 753921362672. Its totient is φ = 376960681332.

The previous prime is 565441021933. The next prime is 565441022023. The reversal of 565441022001 is 100220144565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 565441022001 - 2¹⁵ = 565440989233 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 565441022001.

It is not an unprimeable number, because it can be changed into a prime (565441022051) 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 3 ways as a sum of consecutive naturals, for example, 94240170331 + ... + 94240170336.

It is an arithmetic number, because the mean of its divisors is an integer number (188480340668).

Almost surely, 2^565441022001 is an apocalyptic number.

It is an amenable number.

565441022001 is a deficient number, since it is larger than the sum of its proper divisors (188480340671).

565441022001 is a wasteful number, since it uses less digits than its factorization.

565441022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188480340670.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 565441022001 its reverse (100220144565), we get a palindrome (665661166566).

The spelling of 565441022001 in words is "five hundred sixty-five billion, four hundred forty-one million, twenty-two thousand, one".