2871112448 has 72 divisors (see below), whose sum is σ = 6011126016. Its totient is φ = 1366041600.

The previous prime is 2871112423. The next prime is 2871112463. The reversal of 2871112448 is 8442111782.

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, 1241213 + ... + 1243523.

Almost surely, 2^2871112448 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 2871112448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3005563008).

2871112448 is an abundant number, since it is smaller than the sum of its proper divisors (3140013568).

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

2871112448 is a wasteful number, since it uses less digits than its factorization.

2871112448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561 (or 2547 counting only the distinct ones).

The product of its digits is 28672, while the sum is 38.

The square root of 2871112448 is about 53582.7626014188. The cubic root of 2871112448 is about 1421.2922918014.

The spelling of 2871112448 in words is "two billion, eight hundred seventy-one million, one hundred twelve thousand, four hundred forty-eight".