11110111000198 has 32 divisors (see below), whose sum is σ = 19512062535168. Its totient is φ = 4644955982400.

The previous prime is 11110111000187. The next prime is 11110111000223. The reversal of 11110111000198 is 89100011101111.

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 15 ways as a sum of consecutive naturals, for example, 6150063 + ... + 7748773.

It is an arithmetic number, because the mean of its divisors is an integer number (609751954224).

Almost surely, 2^{11110111000198} is an apocalyptic number.

11110111000198 is a deficient number, since it is larger than the sum of its proper divisors (8401951534970).

11110111000198 is a wasteful number, since it uses less digits than its factorization.

11110111000198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610868.

The product of its (nonzero) digits is 72, while the sum is 25.

It can be divided in two parts, 1111011 and 1000198, that added together give a square (2111209 = 1453²).

The spelling of 11110111000198 in words is "eleven trillion, one hundred ten billion, one hundred eleven million, one hundred ninety-eight", and thus it is an aban number.