871088433808211 has 16 divisors (see below), whose sum is σ = 891107738981280. Its totient is φ = 851261175525120.

The previous prime is 871088433808199. The next prime is 871088433808237. The reversal of 871088433808211 is 112808334880178.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-871088433808211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871088433808811) 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, 13678721 + ... + 43923618.

It is an arithmetic number, because the mean of its divisors is an integer number (55694233686330).

Almost surely, 2^{871088433808211} is an apocalyptic number.

871088433808211 is a deficient number, since it is larger than the sum of its proper divisors (20019305173069).

871088433808211 is a wasteful number, since it uses less digits than its factorization.

871088433808211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57604006.

The product of its (nonzero) digits is 16515072, while the sum is 62.

The spelling of 871088433808211 in words is "eight hundred seventy-one trillion, eighty-eight billion, four hundred thirty-three million, eight hundred eight thousand, two hundred eleven".