3871203865267 has 16 divisors (see below), whose sum is σ = 4002025996800. Its totient is φ = 3742979329440.

The previous prime is 3871203865237. The next prime is 3871203865301. The reversal of 3871203865267 is 7625683021783.

3871203865267 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3871203865267 - 2³⁹ = 3321448051379 is a prime.

It is a super-2 number, since 2×3871203865267² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3871203865237) 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 15 ways as a sum of consecutive naturals, for example, 675517 + ... + 2863342.

It is an arithmetic number, because the mean of its divisors is an integer number (250126624800).

Almost surely, 2^{3871203865267} is an apocalyptic number.

3871203865267 is a deficient number, since it is larger than the sum of its proper divisors (130822131533).

3871203865267 is a wasteful number, since it uses less digits than its factorization.

3871203865267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539226.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 3871203865267 in words is "three trillion, eight hundred seventy-one billion, two hundred three million, eight hundred sixty-five thousand, two hundred sixty-seven".