12875671745 has 16 divisors (see below), whose sum is σ = 16343448192. Its totient is φ = 9717713280.

The previous prime is 12875671729. The next prime is 12875671763. The reversal of 12875671745 is 54717657821.

It is a happy number.

It is not a de Polignac number, because 12875671745 - 2⁴ = 12875671729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758471 + ... + 775260.

It is an arithmetic number, because the mean of its divisors is an integer number (1021465512).

Almost surely, 2^12875671745 is an apocalyptic number.

It is an amenable number.

12875671745 is a deficient number, since it is larger than the sum of its proper divisors (3467776447).

12875671745 is a wasteful number, since it uses less digits than its factorization.

12875671745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533832.

The product of its digits is 3292800, while the sum is 53.

The spelling of 12875671745 in words is "twelve billion, eight hundred seventy-five million, six hundred seventy-one thousand, seven hundred forty-five".