Adding to 11424207500 its reverse (570242411), we get a palindrome (11994449911).
11424207500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 11424207500.
It is an unprimeable number.
Almost surely, 211424207500 is an apocalyptic number.
11424207500 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 pseudoperfect number, because it is the sum of a subset of its proper divisors.
11424207500 is an equidigital number, since it uses as much as digits as its factorization.
11424207500 is an odious number, because the sum of its binary digits is odd.
The spelling of 11424207500 in words is "eleven billion, four hundred twenty-four million, two hundred seven thousand, five hundred".