17489004317 has 2 divisors, whose sum is σ = 17489004318. Its totient is φ = 17489004316.

The previous prime is 17489004287. The next prime is 17489004349. The reversal of 17489004317 is 71340098471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16674815161 + 814189156 = 129131^2 + 28534^2 .

It is a cyclic number.

It is not a de Polignac number, because 17489004317 - 2⁸ = 17489004061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17489004367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8744502158 + 8744502159.

It is an arithmetic number, because the mean of its divisors is an integer number (8744502159).

Almost surely, 2^17489004317 is an apocalyptic number.

It is an amenable number.

17489004317 is a deficient number, since it is larger than the sum of its proper divisors (1).

17489004317 is an equidigital number, since it uses as much as digits as its factorization.

17489004317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 17489004317 in words is "seventeen billion, four hundred eighty-nine million, four thousand, three hundred seventeen".