11324521264 has 80 divisors (see below), whose sum is σ = 25328934400. Its totient is φ = 4804572672.

The previous prime is 11324521261. The next prime is 11324521283. The reversal of 11324521264 is 46212542311.

It is not an unprimeable number, because it can be changed into a prime (11324521261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6833524 + ... + 6835180.

It is an arithmetic number, because the mean of its divisors is an integer number (316611680).

Almost surely, 2^11324521264 is an apocalyptic number.

11324521264 is a gapful number since it is divisible by the number (14) 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 11324521264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12664467200).

11324521264 is an abundant number, since it is smaller than the sum of its proper divisors (14004413136).

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

11324521264 is a wasteful number, since it uses less digits than its factorization.

11324521264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2244 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The spelling of 11324521264 in words is "eleven billion, three hundred twenty-four million, five hundred twenty-one thousand, two hundred sixty-four".