564541330116065 has 16 divisors (see below), whose sum is σ = 677939553849600. Its totient is φ = 451306462326720.

The previous prime is 564541330116011. The next prime is 564541330116067. The reversal of 564541330116065 is 560611033145465.

It is a happy number.

It is not a de Polignac number, because 564541330116065 - 2²⁰ = 564541329067489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564541330116067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121231412 + ... + 125801978.

It is an arithmetic number, because the mean of its divisors is an integer number (42371222115600).

Almost surely, 2^{564541330116065} is an apocalyptic number.

It is an amenable number.

564541330116065 is a deficient number, since it is larger than the sum of its proper divisors (113398223733535).

564541330116065 is a wasteful number, since it uses less digits than its factorization.

564541330116065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4588432.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 564541330116065 in words is "five hundred sixty-four trillion, five hundred forty-one billion, three hundred thirty million, one hundred sixteen thousand, sixty-five".