871034855427158 has 32 divisors (see below), whose sum is σ = 1410587575680960. Its totient is φ = 402155310430720.

The previous prime is 871034855427157. The next prime is 871034855427179. The reversal of 871034855427158 is 851724558430178.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871034855427157) 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, 41366135 + ... + 58764162.

It is an arithmetic number, because the mean of its divisors is an integer number (44080861740030).

Almost surely, 2^{871034855427158} is an apocalyptic number.

871034855427158 is a deficient number, since it is larger than the sum of its proper divisors (539552720253802).

871034855427158 is a wasteful number, since it uses less digits than its factorization.

871034855427158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100136872.

The product of its (nonzero) digits is 301056000, while the sum is 68.

The spelling of 871034855427158 in words is "eight hundred seventy-one trillion, thirty-four billion, eight hundred fifty-five million, four hundred twenty-seven thousand, one hundred fifty-eight".