11116856 has 32 divisors (see below), whose sum is σ = 21500640. Its totient is φ = 5386368.

The previous prime is 11116849. The next prime is 11116877. The reversal of 11116856 is 65861111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66485 + ... + 66651.

It is an arithmetic number, because the mean of its divisors is an integer number (671895).

Almost surely, 2^11116856 is an apocalyptic number.

It is an amenable number.

11116856 is a deficient number, since it is larger than the sum of its proper divisors (10383784).

11116856 is a wasteful number, since it uses less digits than its factorization.

11116856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 379 counting only the distinct ones).

The product of its digits is 1440, while the sum is 29.

The square root of 11116856 is about 3334.1949553078. The cubic root of 11116856 is about 223.1827682470.

Adding to 11116856 its reverse (65861111), we get a palindrome (76977967).

The spelling of 11116856 in words is "eleven million, one hundred sixteen thousand, eight hundred fifty-six".