4491259059317 has 2 divisors, whose sum is σ = 4491259059318. Its totient is φ = 4491259059316.

The previous prime is 4491259059289. The next prime is 4491259059323. The reversal of 4491259059317 is 7139509521944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4235985538801 + 255273520516 = 2058151^2 + 505246^2 .

It is a cyclic number.

It is not a de Polignac number, because 4491259059317 - 2⁸ = 4491259059061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4491259053317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2245629529658 + 2245629529659.

It is an arithmetic number, because the mean of its divisors is an integer number (2245629529659).

Almost surely, 2^{4491259059317} is an apocalyptic number.

It is an amenable number.

4491259059317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4491259059317 is an equidigital number, since it uses as much as digits as its factorization.

4491259059317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 59.

The spelling of 4491259059317 in words is "four trillion, four hundred ninety-one billion, two hundred fifty-nine million, fifty-nine thousand, three hundred seventeen".