11208080 has 60 divisors (see below), whose sum is σ = 28251540. Its totient is φ = 4133376.

The previous prime is 11208031. The next prime is 11208091. The reversal of 11208080 is 8080211.

It can be written as a sum of positive squares in 6 ways, for example, as 1893376 + 9314704 = 1376^2 + 3052^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

11208080 is a modest number, since divided by 8080 gives 1120 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13106 + ... + 13934.

It is an arithmetic number, because the mean of its divisors is an integer number (470859).

Almost surely, 2^11208080 is an apocalyptic number.

11208080 is a gapful number since it is divisible by the number (10) 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 11208080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14125770).

11208080 is an abundant number, since it is smaller than the sum of its proper divisors (17043460).

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

11208080 is a wasteful number, since it uses less digits than its factorization.

11208080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 11208080 is about 3347.8470693865. The cubic root of 11208080 is about 223.7915790940.

Adding to 11208080 its reverse (8080211), we get a palindrome (19288291).

The spelling of 11208080 in words is "eleven million, two hundred eight thousand, eighty".