11028533641 has 32 divisors (see below), whose sum is σ = 12541132800. Its totient is φ = 9635201280.

The previous prime is 11028533611. The next prime is 11028533647. The reversal of 11028533641 is 14633582011.

It is a cyclic number.

It is not a de Polignac number, because 11028533641 - 2¹¹ = 11028531593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11028533597 and 11028533606.

It is not an unprimeable number, because it can be changed into a prime (11028533647) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7298076 + ... + 7299586.

It is an arithmetic number, because the mean of its divisors is an integer number (391910400).

Almost surely, 2^11028533641 is an apocalyptic number.

It is an amenable number.

11028533641 is a deficient number, since it is larger than the sum of its proper divisors (1512599159).

11028533641 is a wasteful number, since it uses less digits than its factorization.

11028533641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 11028533641 in words is "eleven billion, twenty-eight million, five hundred thirty-three thousand, six hundred forty-one".