3871000168312 has 16 divisors (see below), whose sum is σ = 7573695981840. Its totient is φ = 1851347906496.

The previous prime is 3871000168309. The next prime is 3871000168313. The reversal of 3871000168312 is 2138610001783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871000168313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10519022013 + ... + 10519022380.

It is an arithmetic number, because the mean of its divisors is an integer number (473355998865).

Almost surely, 2^{3871000168312} is an apocalyptic number.

It is an amenable number.

3871000168312 is a deficient number, since it is larger than the sum of its proper divisors (3702695813528).

3871000168312 is a wasteful number, since it uses less digits than its factorization.

3871000168312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21038044422 (or 21038044418 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 3871000168312 in words is "three trillion, eight hundred seventy-one billion, one hundred sixty-eight thousand, three hundred twelve".