12340867068 has 36 divisors (see below), whose sum is σ = 31199820288. Its totient is φ = 4112982720.

The previous prime is 12340867067. The next prime is 12340867073. The reversal of 12340867068 is 86076804321.

12340867068 is a `hidden beast` number, since 123 + 408 + 67 + 0 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340867067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246405 + ... + 292227.

Almost surely, 2^12340867068 is an apocalyptic number.

12340867068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12340867068 is an abundant number, since it is smaller than the sum of its proper divisors (18858953220).

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

12340867068 is a wasteful number, since it uses less digits than its factorization.

12340867068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53314 (or 53309 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 12340867068 in words is "twelve billion, three hundred forty million, eight hundred sixty-seven thousand, sixty-eight".