11418134 has 32 divisors (see below), whose sum is σ = 21584640. Its totient is φ = 4408992.

The previous prime is 11418119. The next prime is 11418157. The reversal of 11418134 is 43181411.

It is a happy number.

11418134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7097 + ... + 8555.

It is an arithmetic number, because the mean of its divisors is an integer number (674520).

Almost surely, 2^11418134 is an apocalyptic number.

11418134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11418134 is a deficient number, since it is larger than the sum of its proper divisors (10166506).

11418134 is a wasteful number, since it uses less digits than its factorization.

11418134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524.

The product of its digits is 384, while the sum is 23.

The square root of 11418134 is about 3379.0729497896. The cubic root of 11418134 is about 225.1809836010.

Adding to 11418134 its reverse (43181411), we get a palindrome (54599545).

The spelling of 11418134 in words is "eleven million, four hundred eighteen thousand, one hundred thirty-four".