11116814 has 4 divisors (see below), whose sum is σ = 16675224. Its totient is φ = 5558406.

The previous prime is 11116811. The next prime is 11116829. The reversal of 11116814 is 41861111.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11116814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2779202 + ... + 2779205.

It is an arithmetic number, because the mean of its divisors is an integer number (4168806).

Almost surely, 2^11116814 is an apocalyptic number.

11116814 is a deficient number, since it is larger than the sum of its proper divisors (5558410).

11116814 is an equidigital number, since it uses as much as digits as its factorization.

11116814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558409.

The product of its digits is 192, while the sum is 23.

The square root of 11116814 is about 3334.1886569299. The cubic root of 11116814 is about 223.1824871817.

Adding to 11116814 its reverse (41861111), we get a palindrome (52977925).

The spelling of 11116814 in words is "eleven million, one hundred sixteen thousand, eight hundred fourteen".