11540118 has 8 divisors (see below), whose sum is σ = 23080248. Its totient is φ = 3846704.

The previous prime is 11540107. The next prime is 11540129. The reversal of 11540118 is 81104511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11540107) and next prime (11540129).

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

11540118 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11540094 and 11540103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961671 + ... + 961682.

It is an arithmetic number, because the mean of its divisors is an integer number (2885031).

Almost surely, 2^11540118 is an apocalyptic number.

11540118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11540118 is a wasteful number, since it uses less digits than its factorization.

11540118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923358.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 11540118 is about 3397.0749182201. The cubic root of 11540118 is about 225.9800410494.

Adding to 11540118 its reverse (81104511), we get a palindrome (92644629).

The spelling of 11540118 in words is "eleven million, five hundred forty thousand, one hundred eighteen".