13811088 has 20 divisors (see below), whose sum is σ = 35678768. Its totient is φ = 4603680.

The previous prime is 13811087. The next prime is 13811113. The reversal of 13811088 is 88011831.

13811088 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 not an unprimeable number, because it can be changed into a prime (13811087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143818 + ... + 143913.

Almost surely, 2^13811088 is an apocalyptic number.

It is an amenable number.

13811088 is an abundant number, since it is smaller than the sum of its proper divisors (21867680).

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

13811088 is a wasteful number, since it uses less digits than its factorization.

13811088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287742 (or 287736 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 13811088 is about 3716.3272191776. The cubic root of 13811088 is about 239.9252545015.

The spelling of 13811088 in words is "thirteen million, eight hundred eleven thousand, eighty-eight".