12768368284 has 24 divisors (see below), whose sum is σ = 25539411968. Its totient is φ = 5471584560.

The previous prime is 12768368267. The next prime is 12768368299. The reversal of 12768368284 is 48286386721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351829 + ... + 386419.

Almost surely, 2^12768368284 is an apocalyptic number.

12768368284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12768368284 is an abundant number, since it is smaller than the sum of its proper divisors (12771043684).

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

12768368284 is a wasteful number, since it uses less digits than its factorization.

12768368284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47785 (or 47783 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 55.

The spelling of 12768368284 in words is "twelve billion, seven hundred sixty-eight million, three hundred sixty-eight thousand, two hundred eighty-four".