12356884284 has 12 divisors (see below), whose sum is σ = 28832730024. Its totient is φ = 4118961424.

The previous prime is 12356884277. The next prime is 12356884357. The reversal of 12356884284 is 48248865321.

It is a tau number, because it is divible by the number of its divisors (12).

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, 514870167 + ... + 514870190.

It is an arithmetic number, because the mean of its divisors is an integer number (2402727502).

Almost surely, 2^12356884284 is an apocalyptic number.

It is an amenable number.

12356884284 is an abundant number, since it is smaller than the sum of its proper divisors (16475845740).

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

12356884284 is a wasteful number, since it uses less digits than its factorization.

12356884284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029740364 (or 1029740362 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 51.

The spelling of 12356884284 in words is "twelve billion, three hundred fifty-six million, eight hundred eighty-four thousand, two hundred eighty-four".