12727448316 has 36 divisors (see below), whose sum is σ = 35096904024. Its totient is φ = 3856802400.

The previous prime is 12727448299. The next prime is 12727448323. The reversal of 12727448316 is 61384472721.

12727448316 is a `hidden beast` number, since 1 + 27 + 274 + 48 + 316 = 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, 16069615 + ... + 16070406.

Almost surely, 2^12727448316 is an apocalyptic number.

It is an amenable number.

12727448316 is an abundant number, since it is smaller than the sum of its proper divisors (22369455708).

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

12727448316 is a wasteful number, since it uses less digits than its factorization.

12727448316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32140042 (or 32140037 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The spelling of 12727448316 in words is "twelve billion, seven hundred twenty-seven million, four hundred forty-eight thousand, three hundred sixteen".