12630316350 has 48 divisors (see below), whose sum is σ = 32403305520. Its totient is φ = 3251942400.

The previous prime is 12630316339. The next prime is 12630316351. The reversal of 12630316350 is 5361303621.

It is a happy number.

It is a super-2 number, since 2×12630316350² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630316351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1447411 + ... + 1456110.

It is an arithmetic number, because the mean of its divisors is an integer number (675068865).

Almost surely, 2^12630316350 is an apocalyptic number.

12630316350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12630316350 is an abundant number, since it is smaller than the sum of its proper divisors (19772989170).

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

12630316350 is a wasteful number, since it uses less digits than its factorization.

12630316350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903565 (or 2903560 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 12630316350 its reverse (5361303621), we get a palindrome (17991619971).

The spelling of 12630316350 in words is "twelve billion, six hundred thirty million, three hundred sixteen thousand, three hundred fifty".