564535734016663 has 2 divisors, whose sum is σ = 564535734016664. Its totient is φ = 564535734016662.

The previous prime is 564535734016643. The next prime is 564535734016703. The reversal of 564535734016663 is 366610437535465.

564535734016663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564535734016663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564535734016595 and 564535734016604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564535734016603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282267867008331 + 282267867008332.

It is an arithmetic number, because the mean of its divisors is an integer number (282267867008332).

Almost surely, 2^{564535734016663} is an apocalyptic number.

564535734016663 is a deficient number, since it is larger than the sum of its proper divisors (1).

564535734016663 is an equidigital number, since it uses as much as digits as its factorization.

564535734016663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888000, while the sum is 64.

The spelling of 564535734016663 in words is "five hundred sixty-four trillion, five hundred thirty-five billion, seven hundred thirty-four million, sixteen thousand, six hundred sixty-three".