17090111212 has 12 divisors (see below), whose sum is σ = 29910139000. Its totient is φ = 8544357216.

The previous prime is 17090111209. The next prime is 17090111219. The reversal of 17090111212 is 21211109071.

It is not an unprimeable number, because it can be changed into a prime (17090111219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117462 + ... + 219037.

Almost surely, 2^17090111212 is an apocalyptic number.

It is an amenable number.

17090111212 is a deficient number, since it is larger than the sum of its proper divisors (12820027788).

17090111212 is a wasteful number, since it uses less digits than its factorization.

17090111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349200 (or 349198 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 17090111212 in words is "seventeen billion, ninety million, one hundred eleven thousand, two hundred twelve".