11808108 has 72 divisors (see below), whose sum is σ = 33572448. Its totient is φ = 3472128.

The previous prime is 11808103. The next prime is 11808113. The reversal of 11808108 is 80180811.

11808108 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11808103) and next prime (11808113).

It is not an unprimeable number, because it can be changed into a prime (11808103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10216 + ... + 11312.

It is an arithmetic number, because the mean of its divisors is an integer number (466284).

Almost surely, 2^11808108 is an apocalyptic number.

11808108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11808108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16786224).

11808108 is an abundant number, since it is smaller than the sum of its proper divisors (21764340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11808108 is a wasteful number, since it uses less digits than its factorization.

11808108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 27.

The square root of 11808108 is about 3436.2927698320. The cubic root of 11808108 is about 227.7159435743.

Adding to 11808108 its reverse (80180811), we get a palindrome (91988919).

The spelling of 11808108 in words is "eleven million, eight hundred eight thousand, one hundred eight".