871667855168343 has 8 divisors (see below), whose sum is σ = 1163982087993456. Its totient is φ = 580232762894400.

The previous prime is 871667855168293. The next prime is 871667855168359. The reversal of 871667855168343 is 343861558766178.

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

It is not a de Polignac number, because 871667855168343 - 2¹⁴ = 871667855151959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871667855160343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219785135478 + ... + 219785139443.

It is an arithmetic number, because the mean of its divisors is an integer number (145497760999182).

Almost surely, 2^{871667855168343} is an apocalyptic number.

871667855168343 is a deficient number, since it is larger than the sum of its proper divisors (292314232825113).

871667855168343 is a wasteful number, since it uses less digits than its factorization.

871667855168343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439570275585.

The product of its digits is 4877107200, while the sum is 78.

The spelling of 871667855168343 in words is "eight hundred seventy-one trillion, six hundred sixty-seven billion, eight hundred fifty-five million, one hundred sixty-eight thousand, three hundred forty-three".