3864759879212 has 12 divisors (see below), whose sum is σ = 6811986838440. Its totient is φ = 1918477925376.

The previous prime is 3864759879193. The next prime is 3864759879251. The reversal of 3864759879212 is 2129789574683.

3864759879212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3475502933 + ... + 3475504044.

It is an arithmetic number, because the mean of its divisors is an integer number (567665569870).

Almost surely, 2^{3864759879212} is an apocalyptic number.

It is an amenable number.

3864759879212 is a deficient number, since it is larger than the sum of its proper divisors (2947226959228).

3864759879212 is a wasteful number, since it uses less digits than its factorization.

3864759879212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951007120 (or 6951007118 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 71.

The spelling of 3864759879212 in words is "three trillion, eight hundred sixty-four billion, seven hundred fifty-nine million, eight hundred seventy-nine thousand, two hundred twelve".