4491259059289 has 2 divisors, whose sum is σ = 4491259059290. Its totient is φ = 4491259059288.

The previous prime is 4491259059211. The next prime is 4491259059317. The reversal of 4491259059289 is 9829509521944.

4491259059289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3113177936400 + 1378081122889 = 1764420^2 + 1173917^2 .

It is a cyclic number.

It is not a de Polignac number, because 4491259059289 - 2⁹ = 4491259058777 is a prime.

It is not a weakly prime, because it can be changed into another prime (4491259059689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2245629529644 + 2245629529645.

It is an arithmetic number, because the mean of its divisors is an integer number (2245629529645).

Almost surely, 2^{4491259059289} is an apocalyptic number.

It is an amenable number.

4491259059289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4491259059289 is an equidigital number, since it uses as much as digits as its factorization.

4491259059289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 83980800, while the sum is 67.

The spelling of 4491259059289 in words is "four trillion, four hundred ninety-one billion, two hundred fifty-nine million, fifty-nine thousand, two hundred eighty-nine".