11323532256 has 96 divisors (see below), whose sum is σ = 30341703168. Its totient is φ = 3696376320.

The previous prime is 11323532243. The next prime is 11323532257. The reversal of 11323532256 is 65223532311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323532257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3208765 + ... + 3212291.

It is an arithmetic number, because the mean of its divisors is an integer number (316059408).

Almost surely, 2^11323532256 is an apocalyptic number.

11323532256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323532256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15170851584).

11323532256 is an abundant number, since it is smaller than the sum of its proper divisors (19018170912).

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

11323532256 is a wasteful number, since it uses less digits than its factorization.

11323532256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224 (or 4216 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The spelling of 11323532256 in words is "eleven billion, three hundred twenty-three million, five hundred thirty-two thousand, two hundred fifty-six".