11323331520828 has 24 divisors (see below), whose sum is σ = 26500928966400. Its totient is φ = 3763040685360.

The previous prime is 11323331520817. The next prime is 11323331520913. The reversal of 11323331520828 is 82802513332311.

It is a self number, because there is not a number n which added to its sum of digits gives 11323331520828.

It is a congruent number.

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, 1425390228 + ... + 1425398171.

It is an arithmetic number, because the mean of its divisors is an integer number (1104205373600).

Almost surely, 2^{11323331520828} is an apocalyptic number.

It is an amenable number.

11323331520828 is an abundant number, since it is smaller than the sum of its proper divisors (15177597445572).

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

11323331520828 is a wasteful number, since it uses less digits than its factorization.

11323331520828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850788737 (or 2850788735 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 11323331520828 in words is "eleven trillion, three hundred twenty-three billion, three hundred thirty-one million, five hundred twenty thousand, eight hundred twenty-eight".