12345530168 has 16 divisors (see below), whose sum is σ = 23151689160. Its totient is φ = 6171746400.

The previous prime is 12345530167. The next prime is 12345530189. The reversal of 12345530168 is 86103554321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12345530167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74543 + ... + 173918.

Almost surely, 2^12345530168 is an apocalyptic number.

It is an amenable number.

12345530168 is a deficient number, since it is larger than the sum of its proper divisors (10806158992).

12345530168 is a wasteful number, since it uses less digits than its factorization.

12345530168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254678 (or 254674 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 12345530168 in words is "twelve billion, three hundred forty-five million, five hundred thirty thousand, one hundred sixty-eight".