11105198 has 16 divisors (see below), whose sum is σ = 18188016. Its totient is φ = 5054400.

The previous prime is 11105197. The next prime is 11105201. The reversal of 11105198 is 89150111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (1136751).

Almost surely, 2^11105198 is an apocalyptic number.

11105198 is a deficient number, since it is larger than the sum of its proper divisors (7082818).

11105198 is a wasteful number, since it uses less digits than its factorization.

11105198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5939.

The product of its (nonzero) digits is 360, while the sum is 26.

The square root of 11105198 is about 3332.4462486288. The cubic root of 11105198 is about 223.1047253558.

The spelling of 11105198 in words is "eleven million, one hundred five thousand, one hundred ninety-eight".