12630660113296 has 45 divisors (see below), whose sum is σ = 25287667569489. Its totient is φ = 6111396494400.

The previous prime is 12630660113243. The next prime is 12630660113299. The reversal of 12630660113296 is 69231106603621.

The square root of 12630660113296 is 3553964.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12454998538896 + 175661574400 = 3529164^2 + 419120^2 .

It is not an unprimeable number, because it can be changed into a prime (12630660113299) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 440677206 + ... + 440705866.

Almost surely, 2^{12630660113296} is an apocalyptic number.

12630660113296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12630660113296 is the 3553964-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12630660113296

12630660113296 is an abundant number, since it is smaller than the sum of its proper divisors (12657007456193).

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

12630660113296 is an frugal number, since it uses more digits than its factorization.

12630660113296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57392 (or 28694 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 12630660113296 in words is "twelve trillion, six hundred thirty billion, six hundred sixty million, one hundred thirteen thousand, two hundred ninety-six".