11318122266 has 64 divisors (see below), whose sum is σ = 26537103360. Its totient is φ = 3179784960.

The previous prime is 11318122253. The next prime is 11318122267. The reversal of 11318122266 is 66222181311.

11318122266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11318122267) 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 31 ways as a sum of consecutive naturals, for example, 106 + ... + 150453.

It is an arithmetic number, because the mean of its divisors is an integer number (414642240).

Almost surely, 2^11318122266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11318122266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13268551680).

11318122266 is an abundant number, since it is smaller than the sum of its proper divisors (15218981094).

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

11318122266 is a wasteful number, since it uses less digits than its factorization.

11318122266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150659.

The product of its digits is 6912, while the sum is 33.

The spelling of 11318122266 in words is "eleven billion, three hundred eighteen million, one hundred twenty-two thousand, two hundred sixty-six".