11108386 has 4 divisors (see below), whose sum is σ = 16662582. Its totient is φ = 5554192.

The previous prime is 11108381. The next prime is 11108387. The reversal of 11108386 is 68380111.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 7667361 + 3441025 = 2769^2 + 1855^2 .

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 as a sum of consecutive naturals, namely, 2777095 + ... + 2777098.

Almost surely, 2^11108386 is an apocalyptic number.

11108386 is a deficient number, since it is larger than the sum of its proper divisors (5554196).

11108386 is an equidigital number, since it uses as much as digits as its factorization.

11108386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554195.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 11108386 is about 3332.9245416001. The cubic root of 11108386 is about 223.1260724107.

Adding to 11108386 its reverse (68380111), we get a palindrome (79488497).

The spelling of 11108386 in words is "eleven million, one hundred eight thousand, three hundred eighty-six".