871088434210734 has 32 divisors (see below), whose sum is σ = 1742810009950464. Its totient is φ = 290257289965440.

The previous prime is 871088434210723. The next prime is 871088434210751. The reversal of 871088434210734 is 437012434880178.

It is a happy number.

It is a super-2 number, since 2×871088434210734² (a number of 31 digits) contains 22 as substring.

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, 2126771967 + ... + 2127181509.

It is an arithmetic number, because the mean of its divisors is an integer number (54462812810952).

Almost surely, 2^{871088434210734} is an apocalyptic number.

871088434210734 is an abundant number, since it is smaller than the sum of its proper divisors (871721575739730).

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

871088434210734 is a wasteful number, since it uses less digits than its factorization.

871088434210734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537512.

The product of its (nonzero) digits is 28901376, while the sum is 60.

The spelling of 871088434210734 in words is "eight hundred seventy-one trillion, eighty-eight billion, four hundred thirty-four million, two hundred ten thousand, seven hundred thirty-four".