13811108 has 12 divisors (see below), whose sum is σ = 24332700. Its totient is φ = 6858912.

The previous prime is 13811087. The next prime is 13811113. The reversal of 13811108 is 80111831.

It can be written as a sum of positive squares in 2 ways, for example, as 692224 + 13118884 = 832^2 + 3622^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10991 + ... + 12182.

It is an arithmetic number, because the mean of its divisors is an integer number (2027725).

Almost surely, 2^13811108 is an apocalyptic number.

It is an amenable number.

13811108 is a deficient number, since it is larger than the sum of its proper divisors (10521592).

13811108 is a wasteful number, since it uses less digits than its factorization.

13811108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23326 (or 23324 counting only the distinct ones).

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

The square root of 13811108 is about 3716.3299100053. The cubic root of 13811108 is about 239.9253703143.

Adding to 13811108 its reverse (80111831), we get a palindrome (93922939).

The spelling of 13811108 in words is "thirteen million, eight hundred eleven thousand, one hundred eight".