12308354636208 has 40 divisors (see below), whose sum is σ = 31849489012656. Its totient is φ = 4095958272000.

The previous prime is 12308354636189. The next prime is 12308354636213. The reversal of 12308354636208 is 80263645380321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213302313 + ... + 213360008.

Almost surely, 2^{12308354636208} is an apocalyptic number.

It is an amenable number.

12308354636208 is an abundant number, since it is smaller than the sum of its proper divisors (19541134376448).

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

12308354636208 is a wasteful number, since it uses less digits than its factorization.

12308354636208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426662933 (or 426662927 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 12308354636208 in words is "twelve trillion, three hundred eight billion, three hundred fifty-four million, six hundred thirty-six thousand, two hundred eight".