12632325530 has 64 divisors (see below), whose sum is σ = 25186277376. Its totient is φ = 4523520000.

The previous prime is 12632325523. The next prime is 12632325533. The reversal of 12632325530 is 3552323621.

It is not an unprimeable number, because it can be changed into a prime (12632325533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2119034 + ... + 2124986.

It is an arithmetic number, because the mean of its divisors is an integer number (393535584).

Almost surely, 2^12632325530 is an apocalyptic number.

12632325530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12632325530 is a deficient number, since it is larger than the sum of its proper divisors (12553951846).

12632325530 is a wasteful number, since it uses less digits than its factorization.

12632325530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 12632325530 in words is "twelve billion, six hundred thirty-two million, three hundred twenty-five thousand, five hundred thirty".