3871023287716 has 12 divisors (see below), whose sum is σ = 7295390042332. Its totient is φ = 1786626132768.

The previous prime is 3871023287713. The next prime is 3871023287759. The reversal of 3871023287716 is 6177823201783.

It can be written as a sum of positive squares in 2 ways, for example, as 1234978799616 + 2636044488100 = 1111296^2 + 1623590^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3871023287713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37221377715 + ... + 37221377818.

Almost surely, 2^{3871023287716} is an apocalyptic number.

It is an amenable number.

3871023287716 is a deficient number, since it is larger than the sum of its proper divisors (3424366754616).

3871023287716 is a wasteful number, since it uses less digits than its factorization.

3871023287716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74442755550 (or 74442755548 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 3871023287716 in words is "three trillion, eight hundred seventy-one billion, twenty-three million, two hundred eighty-seven thousand, seven hundred sixteen".