12280016376 has 48 divisors (see below), whose sum is σ = 33317561160. Its totient is φ = 4086054720.

The previous prime is 12280016363. The next prime is 12280016383. The reversal of 12280016376 is 67361008221.

12280016376 is a `hidden beast` number, since 1 + 2 + 280 + 0 + 1 + 6 + 376 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12280016376.

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, 110935 + ... + 192006.

Almost surely, 2^12280016376 is an apocalyptic number.

It is an amenable number.

12280016376 is an abundant number, since it is smaller than the sum of its proper divisors (21037544784).

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

12280016376 is a wasteful number, since it uses less digits than its factorization.

12280016376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303516 (or 303509 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 12280016376 in words is "twelve billion, two hundred eighty million, sixteen thousand, three hundred seventy-six".