564347481317 has 2 divisors, whose sum is σ = 564347481318. Its totient is φ = 564347481316.

The previous prime is 564347481277. The next prime is 564347481337. The reversal of 564347481317 is 713184743465.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559191379681 + 5156101636 = 747791^2 + 71806^2 .

It is a cyclic number.

It is not a de Polignac number, because 564347481317 - 2²⁴ = 564330704101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564347481337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282173740658 + 282173740659.

It is an arithmetic number, because the mean of its divisors is an integer number (282173740659).

Almost surely, 2^564347481317 is an apocalyptic number.

It is an amenable number.

564347481317 is a deficient number, since it is larger than the sum of its proper divisors (1).

564347481317 is an equidigital number, since it uses as much as digits as its factorization.

564347481317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6773760, while the sum is 53.

The spelling of 564347481317 in words is "five hundred sixty-four billion, three hundred forty-seven million, four hundred eighty-one thousand, three hundred seventeen".