17117153089 has 2 divisors, whose sum is σ = 17117153090. Its totient is φ = 17117153088.

The previous prime is 17117153057. The next prime is 17117153117. The reversal of 17117153089 is 98035171171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17104193089 + 12960000 = 130783^2 + 3600^2 .

It is a cyclic number.

It is not a de Polignac number, because 17117153089 - 2⁵ = 17117153057 is a prime.

It is not a weakly prime, because it can be changed into another prime (17117153689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8558576544 + 8558576545.

It is an arithmetic number, because the mean of its divisors is an integer number (8558576545).

Almost surely, 2^17117153089 is an apocalyptic number.

It is an amenable number.

17117153089 is a deficient number, since it is larger than the sum of its proper divisors (1).

17117153089 is an equidigital number, since it uses as much as digits as its factorization.

17117153089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 43.

The spelling of 17117153089 in words is "seventeen billion, one hundred seventeen million, one hundred fifty-three thousand, eighty-nine".