12183782276 has 24 divisors (see below), whose sum is σ = 21449035776. Its totient is φ = 6055534080.

The previous prime is 12183782269. The next prime is 12183782279. The reversal of 12183782276 is 67228738121.

It is a self number, because there is not a number n which added to its sum of digits gives 12183782276.

It is not an unprimeable number, because it can be changed into a prime (12183782279) 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, 1192100 + ... + 1202276.

It is an arithmetic number, because the mean of its divisors is an integer number (893709824).

Almost surely, 2^12183782276 is an apocalyptic number.

It is an amenable number.

12183782276 is a deficient number, since it is larger than the sum of its proper divisors (9265253500).

12183782276 is a wasteful number, since it uses less digits than its factorization.

12183782276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11939 (or 11937 counting only the distinct ones).

The product of its digits is 451584, while the sum is 47.

The spelling of 12183782276 in words is "twelve billion, one hundred eighty-three million, seven hundred eighty-two thousand, two hundred seventy-six".