12843414871 has 8 divisors (see below), whose sum is σ = 14680211360. Its totient is φ = 11007124128.

The previous prime is 12843414841. The next prime is 12843414901. The reversal of 12843414871 is 17841434821.

It is an interprime number because it is at equal distance from previous prime (12843414841) and next prime (12843414901).

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

It is not a de Polignac number, because 12843414871 - 2⁵ = 12843414839 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 (12843414811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70356 + ... + 175033.

It is an arithmetic number, because the mean of its divisors is an integer number (1835026420).

Almost surely, 2^12843414871 is an apocalyptic number.

12843414871 is a deficient number, since it is larger than the sum of its proper divisors (1836796489).

12843414871 is an equidigital number, since it uses as much as digits as its factorization.

12843414871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252873.

The product of its digits is 172032, while the sum is 43.

The spelling of 12843414871 in words is "twelve billion, eight hundred forty-three million, four hundred fourteen thousand, eight hundred seventy-one".