12618604308 has 24 divisors (see below), whose sum is σ = 29713536160. Its totient is φ = 4167612000.

The previous prime is 12618604307. The next prime is 12618604367. The reversal of 12618604308 is 80340681621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12618604307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4822318 + ... + 4824933.

Almost surely, 2^12618604308 is an apocalyptic number.

It is an amenable number.

12618604308 is an abundant number, since it is smaller than the sum of its proper divisors (17094931852).

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

12618604308 is a wasteful number, since it uses less digits than its factorization.

12618604308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9647367 (or 9647365 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 12618604308 in words is "twelve billion, six hundred eighteen million, six hundred four thousand, three hundred eight".