12834312617 has 8 divisors (see below), whose sum is σ = 14669792256. Its totient is φ = 10999334592.

The previous prime is 12834312613. The next prime is 12834312619. The reversal of 12834312617 is 71621343821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12834312617 - 2² = 12834312613 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12834312613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68873 + ... + 174390.

It is an arithmetic number, because the mean of its divisors is an integer number (1833724032).

Almost surely, 2^12834312617 is an apocalyptic number.

It is an amenable number.

12834312617 is a deficient number, since it is larger than the sum of its proper divisors (1835479639).

12834312617 is an equidigital number, since it uses as much as digits as its factorization.

12834312617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250807.

The product of its digits is 48384, while the sum is 38.

The spelling of 12834312617 in words is "twelve billion, eight hundred thirty-four million, three hundred twelve thousand, six hundred seventeen".