3914773306656 has 48 divisors (see below), whose sum is σ = 10723074715584. Its totient is φ = 1248188589824.

The previous prime is 3914773306573. The next prime is 3914773306747. The reversal of 3914773306656 is 6566033774193.

It is a happy number.

3914773306656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 3914773306656.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886495371 + ... + 886499786.

It is an arithmetic number, because the mean of its divisors is an integer number (223397389908).

Almost surely, 2^{3914773306656} is an apocalyptic number.

It is an amenable number.

3914773306656 is an abundant number, since it is smaller than the sum of its proper divisors (6808301408928).

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

3914773306656 is a wasteful number, since it uses less digits than its factorization.

3914773306656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772995193 (or 1772995185 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 60.

The spelling of 3914773306656 in words is "three trillion, nine hundred fourteen billion, seven hundred seventy-three million, three hundred six thousand, six hundred fifty-six".