11766911882 has 8 divisors (see below), whose sum is σ = 19254946752. Its totient is φ = 5348596300.

The previous prime is 11766911857. The next prime is 11766911921. The reversal of 11766911882 is 28811966711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11766911882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267429794 + ... + 267429837.

It is an arithmetic number, because the mean of its divisors is an integer number (2406868344).

Almost surely, 2^11766911882 is an apocalyptic number.

11766911882 is a deficient number, since it is larger than the sum of its proper divisors (7488034870).

11766911882 is a wasteful number, since it uses less digits than its factorization.

11766911882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534859644.

The product of its digits is 290304, while the sum is 50.

The spelling of 11766911882 in words is "eleven billion, seven hundred sixty-six million, nine hundred eleven thousand, eight hundred eighty-two".