11659403984 has 40 divisors (see below), whose sum is σ = 23582663232. Its totient is φ = 5573779200.

The previous prime is 11659403939. The next prime is 11659403993. The reversal of 11659403984 is 48930495611.

11659403984 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, 1043612 + ... + 1054724.

Almost surely, 2^11659403984 is an apocalyptic number.

It is an amenable number.

11659403984 is an abundant number, since it is smaller than the sum of its proper divisors (11923259248).

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

11659403984 is a wasteful number, since it uses less digits than its factorization.

11659403984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13995 (or 13989 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 11659403984 in words is "eleven billion, six hundred fifty-nine million, four hundred three thousand, nine hundred eighty-four".