11418 has 16 divisors (see below), whose sum is σ = 25056. Its totient is φ = 3440.

The previous prime is 11411. The next prime is 11423. The reversal of 11418 is 81411.

11418 is nontrivially palindromic in base 5.

11418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 11.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 11397 and 11406.

It is not an unprimeable number, because it can be changed into a prime (11411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21 + ... + 152.

It is an arithmetic number, because the mean of its divisors is an integer number (1566).

2¹¹⁴¹⁸ is an apocalyptic number.

11418 is an abundant number, since it is smaller than the sum of its proper divisors (13638).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12528).

11418 is a wasteful number, since it uses less digits than its factorization.

11418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189.

The product of its digits is 32, while the sum is 15.

The square root of 11418 is about 106.8550419962. The cubic root of 11418 is about 22.5180102711.

Adding to 11418 its reverse (81411), we get a palindrome (92829).

The spelling of 11418 in words is "eleven thousand, four hundred eighteen".