11116416 has 32 divisors (see below), whose sum is σ = 29529000. Its totient is φ = 3705344.

The previous prime is 11116381. The next prime is 11116421. The reversal of 11116416 is 61461111.

It is a tau number, because it is divible by the number of its divisors (32).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11116392 and 11116401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14091 + ... + 14858.

Almost surely, 2^11116416 is an apocalyptic number.

11116416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11116416 is an abundant number, since it is smaller than the sum of its proper divisors (18412584).

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

11116416 is an equidigital number, since it uses as much as digits as its factorization.

11116416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28966 (or 28954 counting only the distinct ones).

The product of its digits is 144, while the sum is 21.

The square root of 11116416 is about 3334.1289717106. The cubic root of 11116416 is about 223.1798237180.

Adding to 11116416 its reverse (61461111), we get a palindrome (72577527).

The spelling of 11116416 in words is "eleven million, one hundred sixteen thousand, four hundred sixteen".