17128900163 has 2 divisors, whose sum is σ = 17128900164. Its totient is φ = 17128900162.

The previous prime is 17128900127. The next prime is 17128900181. The reversal of 17128900163 is 36100982171.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17128900163 - 2²⁴ = 17112122947 is a prime.

It is not a weakly prime, because it can be changed into another prime (17128900123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8564450081 + 8564450082.

It is an arithmetic number, because the mean of its divisors is an integer number (8564450082).

Almost surely, 2^17128900163 is an apocalyptic number.

17128900163 is a deficient number, since it is larger than the sum of its proper divisors (1).

17128900163 is an equidigital number, since it uses as much as digits as its factorization.

17128900163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 17128900163 in words is "seventeen billion, one hundred twenty-eight million, nine hundred thousand, one hundred sixty-three".