11081828 has 24 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 5280800.

The previous prime is 11081827. The next prime is 11081843. The reversal of 11081828 is 82818011.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 11081828.

It is not an unprimeable number, because it can be changed into a prime (11081827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9053 + ... + 10203.

It is an arithmetic number, because the mean of its divisors is an integer number (846720).

Almost surely, 2^11081828 is an apocalyptic number.

It is an amenable number.

11081828 is a deficient number, since it is larger than the sum of its proper divisors (9239452).

11081828 is a wasteful number, since it uses less digits than its factorization.

11081828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 29.

The square root of 11081828 is about 3328.9379687822. The cubic root of 11081828 is about 222.9481134351.

Adding to 11081828 its reverse (82818011), we get a palindrome (93899839).

The spelling of 11081828 in words is "eleven million, eighty-one thousand, eight hundred twenty-eight".