11711672166216 has 64 divisors (see below), whose sum is σ = 32804192335680. Its totient is φ = 3453072871680.

The previous prime is 11711672166151. The next prime is 11711672166239. The reversal of 11711672166216 is 61266127611711.

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, 599482051 + ... + 599501586.

It is an arithmetic number, because the mean of its divisors is an integer number (512565505245).

Almost surely, 2^{11711672166216} is an apocalyptic number.

It is an amenable number.

11711672166216 is an abundant number, since it is smaller than the sum of its proper divisors (21092520169464).

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

11711672166216 is a wasteful number, since it uses less digits than its factorization.

11711672166216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198983694 (or 1198983690 counting only the distinct ones).

The product of its digits is 254016, while the sum is 48.

Adding to 11711672166216 its reverse (61266127611711), we get a palindrome (72977799777927).

The spelling of 11711672166216 in words is "eleven trillion, seven hundred eleven billion, six hundred seventy-two million, one hundred sixty-six thousand, two hundred sixteen".