564731200729 has 2 divisors, whose sum is σ = 564731200730. Its totient is φ = 564731200728.

The previous prime is 564731200679. The next prime is 564731200751. The reversal of 564731200729 is 927002137465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312064125129 + 252667075600 = 558627^2 + 502660^2 .

It is a cyclic number.

It is not a de Polignac number, because 564731200729 - 2¹⁹ = 564730676441 is a prime.

It is not a weakly prime, because it can be changed into another prime (564731240729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282365600364 + 282365600365.

It is an arithmetic number, because the mean of its divisors is an integer number (282365600365).

Almost surely, 2^564731200729 is an apocalyptic number.

It is an amenable number.

564731200729 is a deficient number, since it is larger than the sum of its proper divisors (1).

564731200729 is an equidigital number, since it uses as much as digits as its factorization.

564731200729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 564731200729 in words is "five hundred sixty-four billion, seven hundred thirty-one million, two hundred thousand, seven hundred twenty-nine".