12808000347 has 4 divisors (see below), whose sum is σ = 17077333800. Its totient is φ = 8538666896.

The previous prime is 12808000321. The next prime is 12808000367. The reversal of 12808000347 is 74300080821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12808000347 - 2⁸ = 12808000091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12808000367) 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, 2134666722 + ... + 2134666727.

It is an arithmetic number, because the mean of its divisors is an integer number (4269333450).

Almost surely, 2^12808000347 is an apocalyptic number.

12808000347 is a deficient number, since it is larger than the sum of its proper divisors (4269333453).

12808000347 is an equidigital number, since it uses as much as digits as its factorization.

12808000347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269333452.

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 12808000347 in words is "twelve billion, eight hundred eight million, three hundred forty-seven", and thus it is an aban number.