11329688844 has 36 divisors (see below), whose sum is σ = 29108432080. Its totient is φ = 3714651360.

The previous prime is 11329688833. The next prime is 11329688897. The reversal of 11329688844 is 44888692311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2577424 + ... + 2581815.

Almost surely, 2^11329688844 is an apocalyptic number.

It is an amenable number.

11329688844 is an abundant number, since it is smaller than the sum of its proper divisors (17778743236).

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

11329688844 is a wasteful number, since it uses less digits than its factorization.

11329688844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159310 (or 5159305 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 11329688844 in words is "eleven billion, three hundred twenty-nine million, six hundred eighty-eight thousand, eight hundred forty-four".