12650865346 has 16 divisors (see below), whose sum is σ = 21701199744. Its totient is φ = 5418298944.

The previous prime is 12650865341. The next prime is 12650865391. The reversal of 12650865346 is 64356805621.

It is a junction number, because it is equal to n+sod(n) for n = 12650865296 and 12650865305.

It is not an unprimeable number, because it can be changed into a prime (12650865341) 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, 269190 + ... + 312673.

It is an arithmetic number, because the mean of its divisors is an integer number (1356324984).

Almost surely, 2^12650865346 is an apocalyptic number.

12650865346 is a deficient number, since it is larger than the sum of its proper divisors (9050334398).

12650865346 is a wasteful number, since it uses less digits than its factorization.

12650865346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583425.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 12650865346 in words is "twelve billion, six hundred fifty million, eight hundred sixty-five thousand, three hundred forty-six".