12605792208 has 40 divisors (see below), whose sum is σ = 33179403168. Its totient is φ = 4122648192.

The previous prime is 12605792161. The next prime is 12605792209. The reversal of 12605792208 is 80229750621.

It is a self number, because there is not a number n which added to its sum of digits gives 12605792208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12605792209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2475010 + ... + 2480097.

Almost surely, 2^12605792208 is an apocalyptic number.

It is an amenable number.

12605792208 is an abundant number, since it is smaller than the sum of its proper divisors (20573610960).

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

12605792208 is a wasteful number, since it uses less digits than its factorization.

12605792208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955171 (or 4955165 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 12605792208 in words is "twelve billion, six hundred five million, seven hundred ninety-two thousand, two hundred eight".