3871457860041 has 12 divisors (see below), whose sum is σ = 5647473183300. Its totient is φ = 2555417728800.

The previous prime is 3871457860031. The next prime is 3871457860069. The reversal of 3871457860041 is 1400687541783.

3871457860041 is a `hidden beast` number, since 3 + 8 + 7 + 1 + 4 + 578 + 60 + 0 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2116108449225 + 1755349410816 = 1454685^2 + 1324896^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3871457860041 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3871457860041.

It is not an unprimeable number, because it can be changed into a prime (3871457860031) 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 11 ways as a sum of consecutive naturals, for example, 2129513866 + ... + 2129515683.

It is an arithmetic number, because the mean of its divisors is an integer number (470622765275).

Almost surely, 2^{3871457860041} is an apocalyptic number.

It is an amenable number.

3871457860041 is a deficient number, since it is larger than the sum of its proper divisors (1776015323259).

3871457860041 is a wasteful number, since it uses less digits than its factorization.

3871457860041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259029656 (or 4259029653 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 3871457860041 in words is "three trillion, eight hundred seventy-one billion, four hundred fifty-seven million, eight hundred sixty thousand, forty-one".