12163259884 has 24 divisors (see below), whose sum is σ = 21493619280. Its totient is φ = 6022324224.

The previous prime is 12163259881. The next prime is 12163259897. The reversal of 12163259884 is 48895236121.

It is not an unprimeable number, because it can be changed into a prime (12163259881) 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, 509487 + ... + 532825.

It is an arithmetic number, because the mean of its divisors is an integer number (895567470).

Almost surely, 2^12163259884 is an apocalyptic number.

It is an amenable number.

12163259884 is a deficient number, since it is larger than the sum of its proper divisors (9330359396).

12163259884 is a wasteful number, since it uses less digits than its factorization.

12163259884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24609 (or 24607 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The spelling of 12163259884 in words is "twelve billion, one hundred sixty-three million, two hundred fifty-nine thousand, eight hundred eighty-four".