871012410072 has 64 divisors (see below), whose sum is σ = 2488813516800. Its totient is φ = 248840025600.

The previous prime is 871012410053. The next prime is 871012410119. The reversal of 871012410072 is 270014210178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1874329 + ... + 2292407.

It is an arithmetic number, because the mean of its divisors is an integer number (38887711200).

Almost surely, 2^871012410072 is an apocalyptic number.

It is an amenable number.

871012410072 is an abundant number, since it is smaller than the sum of its proper divisors (1617801106728).

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

871012410072 is a wasteful number, since it uses less digits than its factorization.

871012410072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430496 (or 430492 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 33.

The spelling of 871012410072 in words is "eight hundred seventy-one billion, twelve million, four hundred ten thousand, seventy-two".