111110000198 has 8 divisors (see below), whose sum is σ = 168283107408. Its totient is φ = 55015631064.

The previous prime is 111110000161. The next prime is 111110000207. The reversal of 111110000198 is 891000011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 269684261 + ... + 269684672.

It is an arithmetic number, because the mean of its divisors is an integer number (21035388426).

Almost surely, 2^111110000198 is an apocalyptic number.

111110000198 is a deficient number, since it is larger than the sum of its proper divisors (57173107210).

111110000198 is a wasteful number, since it uses less digits than its factorization.

111110000198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539369038.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 111110000198 in words is "one hundred eleven billion, one hundred ten million, one hundred ninety-eight", and thus it is an aban number.