11324015500 has 384 divisors, whose sum is σ = 31278514176. Its totient is φ = 3497472000.

The previous prime is 11324015467. The next prime is 11324015581. The reversal of 11324015500 is 551042311.

It is a happy number.

11324015500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 155123464 + ... + 155123536.

It is an arithmetic number, because the mean of its divisors is an integer number (81454464).

Almost surely, 2^11324015500 is an apocalyptic number.

11324015500 is a gapful number since it is divisible by the number (10) 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 11324015500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15639257088).

11324015500 is an abundant number, since it is smaller than the sum of its proper divisors (19954498676).

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

11324015500 is a wasteful number, since it uses less digits than its factorization.

11324015500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 11324015500 its reverse (551042311), we get a palindrome (11875057811).

The spelling of 11324015500 in words is "eleven billion, three hundred twenty-four million, fifteen thousand, five hundred".