11114889 has 16 divisors (see below), whose sum is σ = 16028928. Its totient is φ = 6824192.

The previous prime is 11114881. The next prime is 11114891. The reversal of 11114889 is 98841111.

It is a cyclic number.

It is not a de Polignac number, because 11114889 - 2³ = 11114881 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11114881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 79 + ... + 4715.

It is an arithmetic number, because the mean of its divisors is an integer number (1001808).

Almost surely, 2^11114889 is an apocalyptic number.

It is an amenable number.

11114889 is a deficient number, since it is larger than the sum of its proper divisors (4914039).

11114889 is a wasteful number, since it uses less digits than its factorization.

11114889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704.

The product of its digits is 2304, while the sum is 33.

The square root of 11114889 is about 3333.8999685054. The cubic root of 11114889 is about 223.1696042613.

The spelling of 11114889 in words is "eleven million, one hundred fourteen thousand, eight hundred eighty-nine".