11232396289 has 3 divisors (see below), whose sum is σ = 11232502273. Its totient is φ = 11232290306.

The previous prime is 11232396283. The next prime is 11232396293. The reversal of 11232396289 is 98269323211.

The square root of 11232396289 is 105983.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 11232396289 - 2¹⁷ = 11232265217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11232396283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 52992 + ... + 158974.

Almost surely, 2^11232396289 is an apocalyptic number.

11232396289 is the 105983-rd square number.

11232396289 is the 52992-nd centered octagonal number.

It is an amenable number.

11232396289 is a deficient number, since it is larger than the sum of its proper divisors (105984).

11232396289 is an frugal number, since it uses more digits than its factorization.

11232396289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211966 (or 105983 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The spelling of 11232396289 in words is "eleven billion, two hundred thirty-two million, three hundred ninety-six thousand, two hundred eighty-nine".