12671891883 has 48 divisors (see below), whose sum is σ = 22428618240. Its totient is φ = 6926196816.

The previous prime is 12671891879. The next prime is 12671891893. The reversal of 12671891883 is 38819817621.

It is not a de Polignac number, because 12671891883 - 2² = 12671891879 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12671891803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36610 + ... + 163352.

It is an arithmetic number, because the mean of its divisors is an integer number (467262880).

Almost surely, 2^12671891883 is an apocalyptic number.

12671891883 is a deficient number, since it is larger than the sum of its proper divisors (9756726357).

12671891883 is a wasteful number, since it uses less digits than its factorization.

12671891883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126805 (or 126776 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The spelling of 12671891883 in words is "twelve billion, six hundred seventy-one million, eight hundred ninety-one thousand, eight hundred eighty-three".