11051028 has 36 divisors (see below), whose sum is σ = 28068768. Its totient is φ = 3666000.

The previous prime is 11051023. The next prime is 11051039. The reversal of 11051028 is 82015011.

It is a tau number, because it is divible by the number of its divisors (36).

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 11051028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8425 + ... + 9647.

It is an arithmetic number, because the mean of its divisors is an integer number (779688).

Almost surely, 2^11051028 is an apocalyptic number.

11051028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11051028 is an abundant number, since it is smaller than the sum of its proper divisors (17017740).

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

11051028 is a wasteful number, since it uses less digits than its factorization.

11051028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484 (or 1479 counting only the distinct ones).

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

The square root of 11051028 is about 3324.3086499301. The cubic root of 11051028 is about 222.7413733731.

Adding to 11051028 its reverse (82015011), we get a palindrome (93066039).

The spelling of 11051028 in words is "eleven million, fifty-one thousand, twenty-eight".