11324431524 has 48 divisors (see below), whose sum is σ = 31511467008. Its totient is φ = 3094875168.

The previous prime is 11324431519. The next prime is 11324431537. The reversal of 11324431524 is 42513442311.

11324431524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11324431491 and 11324431500.

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 15 ways as a sum of consecutive naturals, for example, 2928822 + ... + 2932685.

It is an arithmetic number, because the mean of its divisors is an integer number (656488896).

Almost surely, 2^11324431524 is an apocalyptic number.

11324431524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11324431524 is an abundant number, since it is smaller than the sum of its proper divisors (20187035484).

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

11324431524 is a wasteful number, since it uses less digits than its factorization.

11324431524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861544 (or 5861542 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 11324431524 its reverse (42513442311), we get a palindrome (53837873835).

The spelling of 11324431524 in words is "eleven billion, three hundred twenty-four million, four hundred thirty-one thousand, five hundred twenty-four".