594666686149 has 2 divisors, whose sum is σ = 594666686150. Its totient is φ = 594666686148.

The previous prime is 594666686147. The next prime is 594666686177. The reversal of 594666686149 is 941686666495.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317890737124 + 276775949025 = 563818^2 + 526095^2 .

It is a cyclic number.

It is not a de Polignac number, because 594666686149 - 2¹ = 594666686147 is a prime.

Together with 594666686147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (594666686147) 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, 297333343074 + 297333343075.

It is an arithmetic number, because the mean of its divisors is an integer number (297333343075).

Almost surely, 2^594666686149 is an apocalyptic number.

It is an amenable number.

594666686149 is a deficient number, since it is larger than the sum of its proper divisors (1).

594666686149 is an equidigital number, since it uses as much as digits as its factorization.

594666686149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403107840, while the sum is 70.

The spelling of 594666686149 in words is "five hundred ninety-four billion, six hundred sixty-six million, six hundred eighty-six thousand, one hundred forty-nine".