871034384773423 has 4 divisors (see below), whose sum is σ = 938037029756008. Its totient is φ = 804031739790840.

The previous prime is 871034384773303. The next prime is 871034384773429. The reversal of 871034384773423 is 324377483430178.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 871034384773423 - 2⁹ = 871034384772911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871034384773429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33501322491273 + ... + 33501322491298.

It is an arithmetic number, because the mean of its divisors is an integer number (234509257439002).

Almost surely, 2^{871034384773423} is an apocalyptic number.

871034384773423 is a deficient number, since it is larger than the sum of its proper divisors (67002644982585).

871034384773423 is a wasteful number, since it uses less digits than its factorization.

871034384773423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67002644982584.

The product of its (nonzero) digits is 227598336, while the sum is 64.

The spelling of 871034384773423 in words is "eight hundred seventy-one trillion, thirty-four billion, three hundred eighty-four million, seven hundred seventy-three thousand, four hundred twenty-three".