3871210257282 has 16 divisors (see below), whose sum is σ = 8149916331360. Its totient is φ = 1222487449632.

The previous prime is 3871210257247. The next prime is 3871210257283. The reversal of 3871210257282 is 2827520121783.

It is not an unprimeable number, because it can be changed into a prime (3871210257283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16978992243 + ... + 16978992470.

It is an arithmetic number, because the mean of its divisors is an integer number (509369770710).

Almost surely, 2^{3871210257282} is an apocalyptic number.

3871210257282 is an abundant number, since it is smaller than the sum of its proper divisors (4278706074078).

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

3871210257282 is a wasteful number, since it uses less digits than its factorization.

3871210257282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33957984737.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 3871210257282 in words is "three trillion, eight hundred seventy-one billion, two hundred ten million, two hundred fifty-seven thousand, two hundred eighty-two".