11065326689 has 8 divisors (see below), whose sum is σ = 11087677440. Its totient is φ = 11042994816.

The previous prime is 11065326619. The next prime is 11065326709. The reversal of 11065326689 is 98662356011.

It is a happy number.

11065326689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11065326689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11065326619) 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 7 ways as a sum of consecutive naturals, for example, 1826864 + ... + 1832910.

It is an arithmetic number, because the mean of its divisors is an integer number (1385959680).

Almost surely, 2^11065326689 is an apocalyptic number.

It is an amenable number.

11065326689 is a deficient number, since it is larger than the sum of its proper divisors (22350751).

11065326689 is an equidigital number, since it uses as much as digits as its factorization.

11065326689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9439.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 11065326689 in words is "eleven billion, sixty-five million, three hundred twenty-six thousand, six hundred eighty-nine".