871064305468886 has 32 divisors (see below), whose sum is σ = 1314936702443520. Its totient is φ = 432761248475136.

The previous prime is 871064305468883. The next prime is 871064305468891. The reversal of 871064305468886 is 688864503460178.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871064305468883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584749931 + ... + 586237673.

It is an arithmetic number, because the mean of its divisors is an integer number (41091771951360).

Almost surely, 2^{871064305468886} is an apocalyptic number.

871064305468886 is a deficient number, since it is larger than the sum of its proper divisors (443872396974634).

871064305468886 is a wasteful number, since it uses less digits than its factorization.

871064305468886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490828.

The product of its (nonzero) digits is 1486356480, while the sum is 74.

The spelling of 871064305468886 in words is "eight hundred seventy-one trillion, sixty-four billion, three hundred five million, four hundred sixty-eight thousand, eight hundred eighty-six".