3994055911416 has 16 divisors (see below), whose sum is σ = 9985139778600. Its totient is φ = 1331351970464.

The previous prime is 3994055911387. The next prime is 3994055911451. The reversal of 3994055911416 is 6141195504993.

3994055911416 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83209498131 + ... + 83209498178.

Almost surely, 2^{3994055911416} is an apocalyptic number.

It is an amenable number.

3994055911416 is an abundant number, since it is smaller than the sum of its proper divisors (5991083867184).

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

3994055911416 is a wasteful number, since it uses less digits than its factorization.

3994055911416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166418996318 (or 166418996314 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 57.

The spelling of 3994055911416 in words is "three trillion, nine hundred ninety-four billion, fifty-five million, nine hundred eleven thousand, four hundred sixteen".