11198163 has 8 divisors (see below), whose sum is σ = 15716800. Its totient is φ = 7072488.

The previous prime is 11198153. The next prime is 11198183. The reversal of 11198163 is 36189111.

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

It is not a de Polignac number, because 11198163 - 2⁹ = 11197651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11198163.

It is not an unprimeable number, because it can be changed into a prime (11198113) 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, 98173 + ... + 98286.

It is an arithmetic number, because the mean of its divisors is an integer number (1964600).

Almost surely, 2^11198163 is an apocalyptic number.

11198163 is a deficient number, since it is larger than the sum of its proper divisors (4518637).

11198163 is a wasteful number, since it uses less digits than its factorization.

11198163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196481.

The product of its digits is 1296, while the sum is 30.

The square root of 11198163 is about 3346.3656405121. The cubic root of 11198163 is about 223.7255554166.

The spelling of 11198163 in words is "eleven million, one hundred ninety-eight thousand, one hundred sixty-three".