198334841103 has 144 divisors (see below), whose sum is σ = 368392926720. Its totient is φ = 100492710912.

The previous prime is 198334841099. The next prime is 198334841123. The reversal of 198334841103 is 301148433891.

198334841103 is a `hidden beast` number, since 198 + 3 + 3 + 48 + 411 + 0 + 3 = 666.

198334841103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 445348²-1.

It is not a de Polignac number, because 198334841103 - 2² = 198334841099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198334841123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 28053453 + ... + 28060521.

Almost surely, 2^198334841103 is an apocalyptic number.

198334841103 is a deficient number, since it is larger than the sum of its proper divisors (170058085617).

198334841103 is a wasteful number, since it uses less digits than its factorization.

198334841103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206 (or 7186 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 198334841103 in words is "one hundred ninety-eight billion, three hundred thirty-four million, eight hundred forty-one thousand, one hundred three".