11121513424 has 40 divisors (see below), whose sum is σ = 26074813248. Its totient is φ = 4485987840.

The previous prime is 11121513413. The next prime is 11121513439. The reversal of 11121513424 is 42431512111.

It is a happy number.

11121513424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2918662 + ... + 2922469.

Almost surely, 2^11121513424 is an apocalyptic number.

11121513424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11121513424 is an abundant number, since it is smaller than the sum of its proper divisors (14953299824).

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

11121513424 is a wasteful number, since it uses less digits than its factorization.

11121513424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841163 (or 5841157 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The spelling of 11121513424 in words is "eleven billion, one hundred twenty-one million, five hundred thirteen thousand, four hundred twenty-four".