344855084617 has 2 divisors, whose sum is σ = 344855084618. Its totient is φ = 344855084616.

The previous prime is 344855084597. The next prime is 344855084633. The reversal of 344855084617 is 716480558443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341752483216 + 3102601401 = 584596^2 + 55701^2 .

It is a cyclic number.

It is not a de Polignac number, because 344855084617 - 2⁷ = 344855084489 is a prime.

It is not a weakly prime, because it can be changed into another prime (344855084677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172427542308 + 172427542309.

It is an arithmetic number, because the mean of its divisors is an integer number (172427542309).

Almost surely, 2^344855084617 is an apocalyptic number.

It is an amenable number.

344855084617 is a deficient number, since it is larger than the sum of its proper divisors (1).

344855084617 is an equidigital number, since it uses as much as digits as its factorization.

344855084617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 344855084617 in words is "three hundred forty-four billion, eight hundred fifty-five million, eighty-four thousand, six hundred seventeen".