11137198 has 16 divisors (see below), whose sum is σ = 17534880. Its totient is φ = 5295136.

The previous prime is 11137187. The next prime is 11137219. The reversal of 11137198 is 89173111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8448 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (1095930).

Almost surely, 2^11137198 is an apocalyptic number.

11137198 is a deficient number, since it is larger than the sum of its proper divisors (6397682).

11137198 is a wasteful number, since it uses less digits than its factorization.

11137198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451.

The product of its digits is 1512, while the sum is 31.

The square root of 11137198 is about 3337.2440725844. The cubic root of 11137198 is about 223.3188144320.

The spelling of 11137198 in words is "eleven million, one hundred thirty-seven thousand, one hundred ninety-eight".