12798730308 has 288 divisors, whose sum is σ = 38617743360. Its totient is φ = 3226728960.

The previous prime is 12798730291. The next prime is 12798730333. The reversal of 12798730308 is 80303789721.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55889538 + ... + 55889766.

Almost surely, 2^12798730308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12798730308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19308871680).

12798730308 is an abundant number, since it is smaller than the sum of its proper divisors (25819013052).

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

12798730308 is a wasteful number, since it uses less digits than its factorization.

12798730308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 12798730308 in words is "twelve billion, seven hundred ninety-eight million, seven hundred thirty thousand, three hundred eight".