11118136 has 32 divisors (see below), whose sum is σ = 22842000. Its totient is φ = 5049856.

The previous prime is 11118127. The next prime is 11118139. The reversal of 11118136 is 63181111.

It is a super-2 number, since 2×11118136² = 247225896228992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11118139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2535 + ... + 5353.

Almost surely, 2^11118136 is an apocalyptic number.

It is an amenable number.

11118136 is an abundant number, since it is smaller than the sum of its proper divisors (11723864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11118136 is a wasteful number, since it uses less digits than its factorization.

11118136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871 (or 2867 counting only the distinct ones).

The product of its digits is 144, while the sum is 22.

The square root of 11118136 is about 3334.3869001662. The cubic root of 11118136 is about 223.1913337077.

Adding to 11118136 its reverse (63181111), we get a palindrome (74299247).

The spelling of 11118136 in words is "eleven million, one hundred eighteen thousand, one hundred thirty-six".