871034624352811 has 24 divisors (see below), whose sum is σ = 926966931461424. Its totient is φ = 818308042813440.

The previous prime is 871034624352793. The next prime is 871034624352859. The reversal of 871034624352811 is 118253426430178.

It is not a de Polignac number, because 871034624352811 - 2¹⁵ = 871034624320043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871034624332811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4626153991 + ... + 4626342271.

It is an arithmetic number, because the mean of its divisors is an integer number (38623622144226).

Almost surely, 2^{871034624352811} is an apocalyptic number.

871034624352811 is a deficient number, since it is larger than the sum of its proper divisors (55932307108613).

871034624352811 is a wasteful number, since it uses less digits than its factorization.

871034624352811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217311 (or 217294 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 871034624352811 in words is "eight hundred seventy-one trillion, thirty-four billion, six hundred twenty-four million, three hundred fifty-two thousand, eight hundred eleven".