11119918 has 8 divisors (see below), whose sum is σ = 17034912. Its totient is φ = 5441616.

The previous prime is 11119909. The next prime is 11119931. The reversal of 11119918 is 81991111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11119918.

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 3 ways as a sum of consecutive naturals, for example, 59055 + ... + 59242.

It is an arithmetic number, because the mean of its divisors is an integer number (2129364).

Almost surely, 2^11119918 is an apocalyptic number.

11119918 is a deficient number, since it is larger than the sum of its proper divisors (5914994).

11119918 is a wasteful number, since it uses less digits than its factorization.

11119918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118346.

The product of its digits is 648, while the sum is 31.

The square root of 11119918 is about 3334.6541050010. The cubic root of 11119918 is about 223.2032573404.

The spelling of 11119918 in words is "eleven million, one hundred nineteen thousand, nine hundred eighteen".