11261116 has 12 divisors (see below), whose sum is σ = 19749240. Its totient is φ = 5618480.

The previous prime is 11261113. The next prime is 11261119. The reversal of 11261116 is 61116211.

It is an interprime number because it is at equal distance from previous prime (11261113) and next prime (11261119).

It is a junction number, because it is equal to n+sod(n) for n = 11261093 and 11261102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11261113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730 + ... + 4801.

It is an arithmetic number, because the mean of its divisors is an integer number (1645770).

Almost surely, 2^11261116 is an apocalyptic number.

It is an amenable number.

11261116 is a deficient number, since it is larger than the sum of its proper divisors (8488124).

11261116 is a wasteful number, since it uses less digits than its factorization.

11261116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044 (or 6042 counting only the distinct ones).

The product of its digits is 72, while the sum is 19.

The square root of 11261116 is about 3355.7586325599. The cubic root of 11261116 is about 224.1440134713.

Adding to 11261116 its reverse (61116211), we get a palindrome (72377327).

The spelling of 11261116 in words is "eleven million, two hundred sixty-one thousand, one hundred sixteen".