11269316828 has 96 divisors (see below), whose sum is σ = 25699645440. Its totient is φ = 4195215360.

The previous prime is 11269316827. The next prime is 11269316833. The reversal of 11269316828 is 82861396211.

It is a happy number.

11269316828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11269316827) 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, 859901 + ... + 872907.

It is an arithmetic number, because the mean of its divisors is an integer number (267704640).

Almost surely, 2^11269316828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11269316828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12849822720).

11269316828 is an abundant number, since it is smaller than the sum of its proper divisors (14430328612).

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

11269316828 is a wasteful number, since it uses less digits than its factorization.

11269316828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13155 (or 13153 counting only the distinct ones).

The product of its digits is 248832, while the sum is 47.

The spelling of 11269316828 in words is "eleven billion, two hundred sixty-nine million, three hundred sixteen thousand, eight hundred twenty-eight".