11003928818 has 8 divisors (see below), whose sum is σ = 16553189100. Its totient is φ = 5486199120.

The previous prime is 11003928811. The next prime is 11003928821. The reversal of 11003928818 is 81882930011.

11003928818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10976124289 + 27804529 = 104767^2 + 5273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11003928818² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11003928811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7881773 + ... + 7883168.

Almost surely, 2^11003928818 is an apocalyptic number.

11003928818 is a deficient number, since it is larger than the sum of its proper divisors (5549260282).

11003928818 is a wasteful number, since it uses less digits than its factorization.

11003928818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15765292.

The product of its (nonzero) digits is 27648, while the sum is 41.

The spelling of 11003928818 in words is "eleven billion, three million, nine hundred twenty-eight thousand, eight hundred eighteen".