871441427168 has 192 divisors, whose sum is σ = 1962182154240. Its totient is φ = 377658796032.

The previous prime is 871441427141. The next prime is 871441427173. The reversal of 871441427168 is 861724144178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478025105 + ... + 478026927.

It is an arithmetic number, because the mean of its divisors is an integer number (10219698720).

Almost surely, 2^871441427168 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 871441427168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (981091077120).

871441427168 is an abundant number, since it is smaller than the sum of its proper divisors (1090740727072).

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

871441427168 is a wasteful number, since it uses less digits than its factorization.

871441427168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369 (or 2361 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 53.

The spelling of 871441427168 in words is "eight hundred seventy-one billion, four hundred forty-one million, four hundred twenty-seven thousand, one hundred sixty-eight".