12064284856 has 16 divisors (see below), whose sum is σ = 24360575400. Its totient is φ = 5568131424.

The previous prime is 12064284847. The next prime is 12064284899. The reversal of 12064284856 is 65848246021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58001266 + ... + 58001473.

Almost surely, 2^12064284856 is an apocalyptic number.

It is an amenable number.

12064284856 is an abundant number, since it is smaller than the sum of its proper divisors (12296290544).

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

12064284856 is a wasteful number, since it uses less digits than its factorization.

12064284856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116002758 (or 116002754 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 12064284856 in words is "twelve billion, sixty-four million, two hundred eighty-four thousand, eight hundred fifty-six".