11108385 has 24 divisors (see below), whose sum is σ = 19878144. Its totient is φ = 5732640.

The previous prime is 11108381. The next prime is 11108387. The reversal of 11108385 is 58380111.

It is not a de Polignac number, because 11108385 - 2² = 11108381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11108381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2587 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (828256).

Almost surely, 2^11108385 is an apocalyptic number.

11108385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11108385 is a deficient number, since it is larger than the sum of its proper divisors (8769759).

11108385 is a wasteful number, since it uses less digits than its factorization.

11108385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8005 (or 8002 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 11108385 is about 3332.9243915817. The cubic root of 11108385 is about 223.1260657153.

Adding to 11108385 its reverse (58380111), we get a palindrome (69488496).

The spelling of 11108385 in words is "eleven million, one hundred eight thousand, three hundred eighty-five".