871034855272086 has 8 divisors (see below), whose sum is σ = 1742069710544184. Its totient is φ = 290344951757360.

The previous prime is 871034855272027. The next prime is 871034855272103. The reversal of 871034855272086 is 680272558430178.

It is a sphenic number, since it is the product of 3 distinct primes.

871034855272086 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72586237939335 + ... + 72586237939346.

It is an arithmetic number, because the mean of its divisors is an integer number (217758713818023).

Almost surely, 2^{871034855272086} is an apocalyptic number.

871034855272086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

871034855272086 is a wasteful number, since it uses less digits than its factorization.

871034855272086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145172475878686.

The product of its (nonzero) digits is 180633600, while the sum is 66.

The spelling of 871034855272086 in words is "eight hundred seventy-one trillion, thirty-four billion, eight hundred fifty-five million, two hundred seventy-two thousand, eighty-six".