12366287316 has 36 divisors (see below), whose sum is σ = 31433875200. Its totient is φ = 4099065168.

The previous prime is 12366287273. The next prime is 12366287321. The reversal of 12366287316 is 61378266321.

12366287316 is a `hidden beast` number, since 1 + 2 + 3 + 6 + 628 + 7 + 3 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 953076 + ... + 965963.

It is an arithmetic number, because the mean of its divisors is an integer number (873163200).

Almost surely, 2^12366287316 is an apocalyptic number.

It is an amenable number.

12366287316 is an abundant number, since it is smaller than the sum of its proper divisors (19067587884).

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

12366287316 is a wasteful number, since it uses less digits than its factorization.

12366287316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919228 (or 1919223 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The spelling of 12366287316 in words is "twelve billion, three hundred sixty-six million, two hundred eighty-seven thousand, three hundred sixteen".