871381397183 has 8 divisors (see below), whose sum is σ = 951504094800. Its totient is φ = 791409734080.

The previous prime is 871381397119. The next prime is 871381397189. The reversal of 871381397183 is 381793183178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 871381397183 - 2⁶ = 871381397119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871381397189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37746560 + ... + 37769637.

It is an arithmetic number, because the mean of its divisors is an integer number (118938011850).

Almost surely, 2^871381397183 is an apocalyptic number.

871381397183 is a deficient number, since it is larger than the sum of its proper divisors (80122697617).

871381397183 is a wasteful number, since it uses less digits than its factorization.

871381397183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75517257.

The product of its digits is 6096384, while the sum is 59.

The spelling of 871381397183 in words is "eight hundred seventy-one billion, three hundred eighty-one million, three hundred ninety-seven thousand, one hundred eighty-three".