12650651168 has 24 divisors (see below), whose sum is σ = 25147781568. Its totient is φ = 6263913024.

The previous prime is 12650651161. The next prime is 12650651219. The reversal of 12650651168 is 86115605621.

It is not an unprimeable number, because it can be changed into a prime (12650651161) 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, 1915796 + ... + 1922387.

It is an arithmetic number, because the mean of its divisors is an integer number (1047824232).

Almost surely, 2^12650651168 is an apocalyptic number.

It is an amenable number.

12650651168 is a deficient number, since it is larger than the sum of its proper divisors (12497130400).

12650651168 is a wasteful number, since it uses less digits than its factorization.

12650651168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838296 (or 3838288 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 12650651168 in words is "twelve billion, six hundred fifty million, six hundred fifty-one thousand, one hundred sixty-eight".