3871485755376 has 40 divisors (see below), whose sum is σ = 10062696124800. Its totient is φ = 1282578100416.

The previous prime is 3871485755327. The next prime is 3871485755413. The reversal of 3871485755376 is 6735575841783.

It is a self number, because there is not a number n which added to its sum of digits gives 3871485755376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247403076 + ... + 247418723.

It is an arithmetic number, because the mean of its divisors is an integer number (251567403120).

Almost surely, 2^{3871485755376} is an apocalyptic number.

It is an amenable number.

3871485755376 is an abundant number, since it is smaller than the sum of its proper divisors (6191210369424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3871485755376 is a wasteful number, since it uses less digits than its factorization.

3871485755376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494821973 (or 494821967 counting only the distinct ones).

The product of its digits is 592704000, while the sum is 69.

The spelling of 3871485755376 in words is "three trillion, eight hundred seventy-one billion, four hundred eighty-five million, seven hundred fifty-five thousand, three hundred seventy-six".