12709617306 has 16 divisors (see below), whose sum is σ = 26039216448. Its totient is φ = 4133208800.

The previous prime is 12709617289. The next prime is 12709617359. The reversal of 12709617306 is 60371690721.

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, 25832310 + ... + 25832801.

It is an arithmetic number, because the mean of its divisors is an integer number (1627451028).

Almost surely, 2^12709617306 is an apocalyptic number.

12709617306 is an abundant number, since it is smaller than the sum of its proper divisors (13329599142).

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

12709617306 is a wasteful number, since it uses less digits than its factorization.

12709617306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51665157.

The product of its (nonzero) digits is 95256, while the sum is 42.

The spelling of 12709617306 in words is "twelve billion, seven hundred nine million, six hundred seventeen thousand, three hundred six".