17930027198 has 16 divisors (see below), whose sum is σ = 28434210000. Its totient is φ = 8456078592.

The previous prime is 17930027183. The next prime is 17930027237. The reversal of 17930027198 is 89172003971.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021523 + ... + 1038926.

It is an arithmetic number, because the mean of its divisors is an integer number (1777138125).

Almost surely, 2^17930027198 is an apocalyptic number.

17930027198 is a deficient number, since it is larger than the sum of its proper divisors (10504182802).

17930027198 is a wasteful number, since it uses less digits than its factorization.

17930027198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060699.

The product of its (nonzero) digits is 190512, while the sum is 47.

The spelling of 17930027198 in words is "seventeen billion, nine hundred thirty million, twenty-seven thousand, one hundred ninety-eight".