11184489639684 has 81 divisors (see below), whose sum is σ = 28370188812693. Its totient is φ = 3715247441664.

The previous prime is 11184489639667. The next prime is 11184489639737. The reversal of 11184489639684 is 48693698448111.

The square root of 11184489639684 is 3344322.

It is a perfect power (a square), and thus also a powerful number.

11184489639684 is a `hidden beast` number, since 1 + 1 + 1 + 8 + 4 + 489 + 63 + 9 + 6 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4543931722500 + 6640557917184 = 2131650^2 + 2576928^2 .

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 7083273207 + ... + 7083274785.

Almost surely, 2^{11184489639684} is an apocalyptic number.

11184489639684 is the 3344322-nd square number.

It is an amenable number.

11184489639684 is an abundant number, since it is smaller than the sum of its proper divisors (17185699173009).

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

11184489639684 is an frugal number, since it uses more digits than its factorization.

11184489639684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874 (or 1937 counting only the distinct ones).

The product of its digits is 286654464, while the sum is 72.

The spelling of 11184489639684 in words is "eleven trillion, one hundred eighty-four billion, four hundred eighty-nine million, six hundred thirty-nine thousand, six hundred eighty-four".