11133628 has 24 divisors (see below), whose sum is σ = 21530880. Its totient is φ = 4995120.

The previous prime is 11133599. The next prime is 11133637. The reversal of 11133628 is 82633111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (897120).

Almost surely, 2^11133628 is an apocalyptic number.

It is an amenable number.

11133628 is a deficient number, since it is larger than the sum of its proper divisors (10397252).

11133628 is a wasteful number, since it uses less digits than its factorization.

11133628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297 (or 3295 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 11133628 is about 3336.7091572386. The cubic root of 11133628 is about 223.2949504593.

Adding to 11133628 its reverse (82633111), we get a palindrome (93766739).

The spelling of 11133628 in words is "eleven million, one hundred thirty-three thousand, six hundred twenty-eight".