12265982092 has 96 divisors (see below), whose sum is σ = 26755448832. Its totient is φ = 4791108096.

The previous prime is 12265982077. The next prime is 12265982167. The reversal of 12265982092 is 29028956221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11120013 + ... + 11121115.

It is an arithmetic number, because the mean of its divisors is an integer number (278702592).

Almost surely, 2^12265982092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12265982092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13377724416).

12265982092 is an abundant number, since it is smaller than the sum of its proper divisors (14489466740).

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

12265982092 is a wasteful number, since it uses less digits than its factorization.

12265982092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 12265982092 in words is "twelve billion, two hundred sixty-five million, nine hundred eighty-two thousand, ninety-two".