564746680380097 has 2 divisors, whose sum is σ = 564746680380098. Its totient is φ = 564746680380096.

The previous prime is 564746680380073. The next prime is 564746680380131. The reversal of 564746680380097 is 790083086647465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328508520038416 + 236238160341681 = 18124804^2 + 15370041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564746680380097 is a prime.

It is not a weakly prime, because it can be changed into another prime (564746680380017) 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, 282373340190048 + 282373340190049.

It is an arithmetic number, because the mean of its divisors is an integer number (282373340190049).

Almost surely, 2^{564746680380097} is an apocalyptic number.

It is an amenable number.

564746680380097 is a deficient number, since it is larger than the sum of its proper divisors (1).

564746680380097 is an equidigital number, since it uses as much as digits as its factorization.

564746680380097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1463132160, while the sum is 73.

The spelling of 564746680380097 in words is "five hundred sixty-four trillion, seven hundred forty-six billion, six hundred eighty million, three hundred eighty thousand, ninety-seven".