12622624637232 has 20 divisors (see below), whose sum is σ = 32608446979640. Its totient is φ = 4207541545728.

The previous prime is 12622624637197. The next prime is 12622624637237. The reversal of 12622624637232 is 23273642622621.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 262971346609 = 12622624637232 / (1 + 2 + 6 + 2 + 2 + 6 + 2 + 4 + 6 + 3 + 7 + 2 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (12622624637237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131485673257 + ... + 131485673352.

It is an arithmetic number, because the mean of its divisors is an integer number (1630422348982).

Almost surely, 2^{12622624637232} is an apocalyptic number.

12622624637232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12622624637232 is an abundant number, since it is smaller than the sum of its proper divisors (19985822342408).

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

12622624637232 is a wasteful number, since it uses less digits than its factorization.

12622624637232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262971346620 (or 262971346614 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 48.

The spelling of 12622624637232 in words is "twelve trillion, six hundred twenty-two billion, six hundred twenty-four million, six hundred thirty-seven thousand, two hundred thirty-two".