12630332748 has 48 divisors (see below), whose sum is σ = 32833995264. Its totient is φ = 3745938240.

The previous prime is 12630332747. The next prime is 12630332797. The reversal of 12630332748 is 84723303621.

12630332748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12630332747) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1011715 + ... + 1024122.

It is an arithmetic number, because the mean of its divisors is an integer number (684041568).

Almost surely, 2^12630332748 is an apocalyptic number.

It is an amenable number.

12630332748 is an abundant number, since it is smaller than the sum of its proper divisors (20203662516).

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

12630332748 is a wasteful number, since it uses less digits than its factorization.

12630332748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035902 (or 2035900 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 12630332748 in words is "twelve billion, six hundred thirty million, three hundred thirty-two thousand, seven hundred forty-eight".