11239816324 has 81 divisors (see below), whose sum is σ = 22262391333. Its totient is φ = 4961642400.

The previous prime is 11239816309. The next prime is 11239816331. The reversal of 11239816324 is 42361893211.

It is a happy number.

The square root of 11239816324 is 106018.

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

It can be written as a sum of positive squares in only one way, i.e., 365497924 + 10874318400 = 19118^2 + 104280^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 142276117 + ... + 142276195.

Almost surely, 2^11239816324 is an apocalyptic number.

11239816324 is the 106018-th square number.

It is an amenable number.

11239816324 is a deficient number, since it is larger than the sum of its proper divisors (11022575009).

11239816324 is an equidigital number, since it uses as much as digits as its factorization.

11239816324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 153 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The spelling of 11239816324 in words is "eleven billion, two hundred thirty-nine million, eight hundred sixteen thousand, three hundred twenty-four".