871296677888 has 768 divisors, whose sum is σ = 2367022694400. Its totient is φ = 311232430080.

The previous prime is 871296677861. The next prime is 871296677947. The reversal of 871296677888 is 888776692178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10497550295 + ... + 10497550377.

It is an arithmetic number, because the mean of its divisors is an integer number (3082060800).

Almost surely, 2^871296677888 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 871296677888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183511347200).

871296677888 is an abundant number, since it is smaller than the sum of its proper divisors (1495726016512).

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

871296677888 is a wasteful number, since it uses less digits than its factorization.

871296677888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 238 counting only the distinct ones).

The product of its digits is 910393344, while the sum is 77.

The spelling of 871296677888 in words is "eight hundred seventy-one billion, two hundred ninety-six million, six hundred seventy-seven thousand, eight hundred eighty-eight".