564536323073 has 2 divisors, whose sum is σ = 564536323074. Its totient is φ = 564536323072.

The previous prime is 564536323049. The next prime is 564536323129. The reversal of 564536323073 is 370323635465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509991654769 + 54544668304 = 714137^2 + 233548^2 .

It is a cyclic number.

It is not a de Polignac number, because 564536323073 - 2¹² = 564536318977 is a prime.

It is not a weakly prime, because it can be changed into another prime (564536323003) 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 as a sum of consecutive naturals, namely, 282268161536 + 282268161537.

It is an arithmetic number, because the mean of its divisors is an integer number (282268161537).

Almost surely, 2^564536323073 is an apocalyptic number.

It is an amenable number.

564536323073 is a deficient number, since it is larger than the sum of its proper divisors (1).

564536323073 is an equidigital number, since it uses as much as digits as its factorization.

564536323073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4082400, while the sum is 47.

The spelling of 564536323073 in words is "five hundred sixty-four billion, five hundred thirty-six million, three hundred twenty-three thousand, seventy-three".