11699777716 has 24 divisors (see below), whose sum is σ = 22669317216. Its totient is φ = 5238705120.

The previous prime is 11699777693. The next prime is 11699777737. The reversal of 11699777716 is 61777799611.

11699777716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981411 + ... + 1987306.

It is an arithmetic number, because the mean of its divisors is an integer number (944554884).

Almost surely, 2^11699777716 is an apocalyptic number.

It is an amenable number.

11699777716 is a deficient number, since it is larger than the sum of its proper divisors (10969539500).

11699777716 is a wasteful number, since it uses less digits than its factorization.

11699777716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968799 (or 3968797 counting only the distinct ones).

The product of its digits is 7001316, while the sum is 61.

The spelling of 11699777716 in words is "eleven billion, six hundred ninety-nine million, seven hundred seventy-seven thousand, seven hundred sixteen".