12630017648 has 10 divisors (see below), whose sum is σ = 24470659224. Its totient is φ = 6315008816.

The previous prime is 12630017593. The next prime is 12630017671. The reversal of 12630017648 is 84671003621.

12630017648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394688036 + ... + 394688067.

Almost surely, 2^12630017648 is an apocalyptic number.

It is an amenable number.

12630017648 is a deficient number, since it is larger than the sum of its proper divisors (11840641576).

12630017648 is an equidigital number, since it uses as much as digits as its factorization.

12630017648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789376111 (or 789376105 counting only the distinct ones).

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

The spelling of 12630017648 in words is "twelve billion, six hundred thirty million, seventeen thousand, six hundred forty-eight".