11205726306 has 8 divisors (see below), whose sum is σ = 22411452624. Its totient is φ = 3735242100.

The previous prime is 11205726299. The next prime is 11205726319. The reversal of 11205726306 is 60362750211.

11205726306 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.

11205726306 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 933810520 + ... + 933810531.

It is an arithmetic number, because the mean of its divisors is an integer number (2801431578).

Almost surely, 2^11205726306 is an apocalyptic number.

11205726306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11205726306 is a wasteful number, since it uses less digits than its factorization.

11205726306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867621056.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 11205726306 in words is "eleven billion, two hundred five million, seven hundred twenty-six thousand, three hundred six".