12361013868 has 48 divisors (see below), whose sum is σ = 32990418944. Its totient is φ = 3528748800.

The previous prime is 12361013867. The next prime is 12361013879. The reversal of 12361013868 is 86831016321.

It is not an unprimeable number, because it can be changed into a prime (12361013867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39621 + ... + 162147.

Almost surely, 2^12361013868 is an apocalyptic number.

It is an amenable number.

12361013868 is an abundant number, since it is smaller than the sum of its proper divisors (20629405076).

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

12361013868 is a wasteful number, since it uses less digits than its factorization.

12361013868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123742 (or 123740 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 12361013868 in words is "twelve billion, three hundred sixty-one million, thirteen thousand, eight hundred sixty-eight".