2871070889876 has 96 divisors (see below), whose sum is σ = 6271017984000. Its totient is φ = 1122367155840.

The previous prime is 2871070889873. The next prime is 2871070889881. The reversal of 2871070889876 is 6789880701782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871070889873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2807075 + ... + 3690773.

It is an arithmetic number, because the mean of its divisors is an integer number (65323104000).

Almost surely, 2^{2871070889876} 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 2871070889876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3135508992000).

2871070889876 is an abundant number, since it is smaller than the sum of its proper divisors (3399947094124).

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

2871070889876 is a wasteful number, since it uses less digits than its factorization.

2871070889876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883957 (or 883955 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 71.

The spelling of 2871070889876 in words is "two trillion, eight hundred seventy-one billion, seventy million, eight hundred eighty-nine thousand, eight hundred seventy-six".