11734320266 has 8 divisors (see below), whose sum is σ = 17890029444. Its totient is φ = 5770977120.

The previous prime is 11734320263. The next prime is 11734320287. The reversal of 11734320266 is 66202343711.

11734320266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11734305625 + 14641 = 108325^2 + 121^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11734320263) 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 3 ways as a sum of consecutive naturals, for example, 48091355 + ... + 48091598.

Almost surely, 2^11734320266 is an apocalyptic number.

11734320266 is a deficient number, since it is larger than the sum of its proper divisors (6155709178).

11734320266 is an equidigital number, since it uses as much as digits as its factorization.

11734320266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96183016.

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 11734320266 its reverse (66202343711), we get a palindrome (77936663977).

The spelling of 11734320266 in words is "eleven billion, seven hundred thirty-four million, three hundred twenty thousand, two hundred sixty-six".