3871672486741 has 4 divisors (see below), whose sum is σ = 3871699092832. Its totient is φ = 3871645880652.

The previous prime is 3871672486699. The next prime is 3871672486757. The reversal of 3871672486741 is 1476842761783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3871672486741 - 2²⁷ = 3871538269013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871672486141) 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, 13083561 + ... + 13376206.

It is an arithmetic number, because the mean of its divisors is an integer number (967924773208).

Almost surely, 2^{3871672486741} is an apocalyptic number.

It is an amenable number.

3871672486741 is a deficient number, since it is larger than the sum of its proper divisors (26606091).

3871672486741 is a wasteful number, since it uses less digits than its factorization.

3871672486741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26606090.

The product of its digits is 75866112, while the sum is 64.

The spelling of 3871672486741 in words is "three trillion, eight hundred seventy-one billion, six hundred seventy-two million, four hundred eighty-six thousand, seven hundred forty-one".