11008818 has 32 divisors (see below), whose sum is σ = 24595200. Its totient is φ = 3649968.

The previous prime is 11008801. The next prime is 11008831. The reversal of 11008818 is 81880011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11008791 and 11008800.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12480 + ... + 13332.

It is an arithmetic number, because the mean of its divisors is an integer number (768600).

Almost surely, 2^11008818 is an apocalyptic number.

11008818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11008818 is an abundant number, since it is smaller than the sum of its proper divisors (13586382).

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

11008818 is a wasteful number, since it uses less digits than its factorization.

11008818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1097 counting only the distinct ones).

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

The square root of 11008818 is about 3317.9538875638. The cubic root of 11008818 is about 222.4574206280.

Adding to 11008818 its reverse (81880011), we get a palindrome (92888829).

The spelling of 11008818 in words is "eleven million, eight thousand, eight hundred eighteen".