11684035968 has 128 divisors (see below), whose sum is σ = 35025004800. Its totient is φ = 3418490880.

The previous prime is 11684035901. The next prime is 11684035991. The reversal of 11684035968 is 86953048611.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 11684035968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74805 + ... + 170187.

It is an arithmetic number, because the mean of its divisors is an integer number (273632850).

Almost surely, 2^11684035968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11684035968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17512502400).

11684035968 is an abundant number, since it is smaller than the sum of its proper divisors (23340968832).

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

11684035968 is a wasteful number, since it uses less digits than its factorization.

11684035968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95440 (or 95428 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 11684035968 in words is "eleven billion, six hundred eighty-four million, thirty-five thousand, nine hundred sixty-eight".