11050128 has 40 divisors (see below), whose sum is σ = 31719200. Its totient is φ = 3683232.

The previous prime is 11050111. The next prime is 11050139. The reversal of 11050128 is 82105011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 11050128.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12358 + ... + 13221.

It is an arithmetic number, because the mean of its divisors is an integer number (792980).

Almost surely, 2^11050128 is an apocalyptic number.

11050128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11050128 is an abundant number, since it is smaller than the sum of its proper divisors (20669072).

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

11050128 is a wasteful number, since it uses less digits than its factorization.

11050128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25596 (or 25584 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 11050128 is about 3324.1732806820. The cubic root of 11050128 is about 222.7353264943.

Adding to 11050128 its reverse (82105011), we get a palindrome (93155139).

The spelling of 11050128 in words is "eleven million, fifty thousand, one hundred twenty-eight".