12871548799 has 4 divisors (see below), whose sum is σ = 12872169864. Its totient is φ = 12870927736.

The previous prime is 12871548773. The next prime is 12871548829. The reversal of 12871548799 is 99784517821.

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 12871548799 - 2¹⁹ = 12871024511 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 (12871548709) 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, 278332 + ... + 321265.

It is an arithmetic number, because the mean of its divisors is an integer number (3218042466).

Almost surely, 2^12871548799 is an apocalyptic number.

12871548799 is a deficient number, since it is larger than the sum of its proper divisors (621065).

12871548799 is an equidigital number, since it uses as much as digits as its factorization.

12871548799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621064.

The product of its digits is 10160640, while the sum is 61.

The spelling of 12871548799 in words is "twelve billion, eight hundred seventy-one million, five hundred forty-eight thousand, seven hundred ninety-nine".