11659487424 has 56 divisors (see below), whose sum is σ = 33222072240. Its totient is φ = 3587533824.

The previous prime is 11659487387. The next prime is 11659487449. The reversal of 11659487424 is 42478495611.

11659487424 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 7 ways as a sum of consecutive naturals, for example, 2333139 + ... + 2338130.

It is an arithmetic number, because the mean of its divisors is an integer number (593251290).

Almost surely, 2^11659487424 is an apocalyptic number.

It is an amenable number.

11659487424 is an abundant number, since it is smaller than the sum of its proper divisors (21562584816).

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

11659487424 is a wasteful number, since it uses less digits than its factorization.

11659487424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671297 (or 4671287 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The spelling of 11659487424 in words is "eleven billion, six hundred fifty-nine million, four hundred eighty-seven thousand, four hundred twenty-four".