12893143164 has 48 divisors (see below), whose sum is σ = 33877595136. Its totient is φ = 3780979200.

The previous prime is 12893143117. The next prime is 12893143171. The reversal of 12893143164 is 46134139821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571317 + ... + 1579500.

It is an arithmetic number, because the mean of its divisors is an integer number (705783232).

Almost surely, 2^12893143164 is an apocalyptic number.

It is an amenable number.

12893143164 is an abundant number, since it is smaller than the sum of its proper divisors (20984451972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12893143164 is a wasteful number, since it uses less digits than its factorization.

12893143164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150866 (or 3150864 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The spelling of 12893143164 in words is "twelve billion, eight hundred ninety-three million, one hundred forty-three thousand, one hundred sixty-four".