12630362624 has 80 divisors (see below), whose sum is σ = 28274770656. Its totient is φ = 5585817600.

The previous prime is 12630362621. The next prime is 12630362627. The reversal of 12630362624 is 42626303621.

It is an interprime number because it is at equal distance from previous prime (12630362621) and next prime (12630362627).

It is not an unprimeable number, because it can be changed into a prime (12630362621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178079 + ... + 238689.

Almost surely, 2^12630362624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12630362624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14137385328).

12630362624 is an abundant number, since it is smaller than the sum of its proper divisors (15644408032).

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

12630362624 is an equidigital number, since it uses as much as digits as its factorization.

12630362624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60677 (or 60661 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 12630362624 in words is "twelve billion, six hundred thirty million, three hundred sixty-two thousand, six hundred twenty-four".