11236722268 has 12 divisors (see below), whose sum is σ = 19901183400. Its totient is φ = 5550669872.

The previous prime is 11236722239. The next prime is 11236722269. The reversal of 11236722268 is 86222763211.

11236722268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11236722268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11236722269) 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, 16922443 + ... + 16923106.

It is an arithmetic number, because the mean of its divisors is an integer number (1658431950).

Almost surely, 2^11236722268 is an apocalyptic number.

It is an amenable number.

11236722268 is a deficient number, since it is larger than the sum of its proper divisors (8664461132).

11236722268 is a wasteful number, since it uses less digits than its factorization.

11236722268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33845636 (or 33845634 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The spelling of 11236722268 in words is "eleven billion, two hundred thirty-six million, seven hundred twenty-two thousand, two hundred sixty-eight".