11011100198 has 8 divisors (see below), whose sum is σ = 18876171792. Its totient is φ = 4719042936.

The previous prime is 11011100183. The next prime is 11011100207. The reversal of 11011100198 is 89100111011.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393253565 + ... + 393253592.

It is an arithmetic number, because the mean of its divisors is an integer number (2359521474).

Almost surely, 2^11011100198 is an apocalyptic number.

11011100198 is a deficient number, since it is larger than the sum of its proper divisors (7865071594).

11011100198 is an equidigital number, since it uses as much as digits as its factorization.

11011100198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786507166.

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

The spelling of 11011100198 in words is "eleven billion, eleven million, one hundred thousand, one hundred ninety-eight".