11540116 has 12 divisors (see below), whose sum is σ = 23080288. Its totient is φ = 4945752.

The previous prime is 11540107. The next prime is 11540129. The reversal of 11540116 is 61104511.

11540116 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11540093 and 11540102.

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, 206046 + ... + 206101.

Almost surely, 2^11540116 is an apocalyptic number.

It is an amenable number.

11540116 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.

11540116 is a wasteful number, since it uses less digits than its factorization.

11540116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412158 (or 412156 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 11540116 is about 3397.0746238492. The cubic root of 11540116 is about 225.9800279947.

Adding to 11540116 its reverse (61104511), we get a palindrome (72644627).

The spelling of 11540116 in words is "eleven million, five hundred forty thousand, one hundred sixteen".