17241980198 has 36 divisors (see below), whose sum is σ = 27575647668. Its totient is φ = 8084367000.

The previous prime is 17241980191. The next prime is 17241980209. The reversal of 17241980198 is 89108914271.

It is a happy number.

It is a super-2 number, since 2×17241980198² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17241980191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7658573 + ... + 7660823.

It is an arithmetic number, because the mean of its divisors is an integer number (765990213).

Almost surely, 2^17241980198 is an apocalyptic number.

17241980198 is a deficient number, since it is larger than the sum of its proper divisors (10333667470).

17241980198 is a wasteful number, since it uses less digits than its factorization.

17241980198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 50.

The spelling of 17241980198 in words is "seventeen billion, two hundred forty-one million, nine hundred eighty thousand, one hundred ninety-eight".