871702984112 has 60 divisors (see below), whose sum is σ = 1769633626824. Its totient is φ = 415936857600.

The previous prime is 871702984111. The next prime is 871702984123. The reversal of 871702984112 is 211489207178.

It is not an unprimeable number, because it can be changed into a prime (871702984111) 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, 3545987 + ... + 3783837.

Almost surely, 2^871702984112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 871702984112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884816813412).

871702984112 is an abundant number, since it is smaller than the sum of its proper divisors (897930642712).

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

871702984112 is a wasteful number, since it uses less digits than its factorization.

871702984112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238338 (or 238309 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 50.

The spelling of 871702984112 in words is "eight hundred seventy-one billion, seven hundred two million, nine hundred eighty-four thousand, one hundred twelve".