564238661359 has 2 divisors, whose sum is σ = 564238661360. Its totient is φ = 564238661358.

The previous prime is 564238661339. The next prime is 564238661377. The reversal of 564238661359 is 953166832465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564238661359 - 2¹¹ = 564238659311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564238661339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282119330679 + 282119330680.

It is an arithmetic number, because the mean of its divisors is an integer number (282119330680).

Almost surely, 2^564238661359 is an apocalyptic number.

564238661359 is a deficient number, since it is larger than the sum of its proper divisors (1).

564238661359 is an equidigital number, since it uses as much as digits as its factorization.

564238661359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27993600, while the sum is 58.

The spelling of 564238661359 in words is "five hundred sixty-four billion, two hundred thirty-eight million, six hundred sixty-one thousand, three hundred fifty-nine".