11616989176 has 16 divisors (see below), whose sum is σ = 23457382200. Its totient is φ = 5361687264.

The previous prime is 11616989171. The next prime is 11616989183. The reversal of 11616989176 is 67198961611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11616989171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55850806 + ... + 55851013.

Almost surely, 2^11616989176 is an apocalyptic number.

It is an amenable number.

11616989176 is an abundant number, since it is smaller than the sum of its proper divisors (11840393024).

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

11616989176 is a wasteful number, since it uses less digits than its factorization.

11616989176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111701838 (or 111701834 counting only the distinct ones).

The product of its digits is 979776, while the sum is 55.

The spelling of 11616989176 in words is "eleven billion, six hundred sixteen million, nine hundred eighty-nine thousand, one hundred seventy-six".