12934257232 has 20 divisors (see below), whose sum is σ = 26987825620. Its totient is φ = 5969657088.

The previous prime is 12934257229. The next prime is 12934257233. The reversal of 12934257232 is 23275243921.

It can be written as a sum of positive squares in 2 ways, for example, as 2377927696 + 10556329536 = 48764^2 + 102744^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12934257233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31091757 + ... + 31092172.

It is an arithmetic number, because the mean of its divisors is an integer number (1349391281).

Almost surely, 2^12934257232 is an apocalyptic number.

It is an amenable number.

12934257232 is an abundant number, since it is smaller than the sum of its proper divisors (14053568388).

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

12934257232 is a wasteful number, since it uses less digits than its factorization.

12934257232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62183950 (or 62183944 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The spelling of 12934257232 in words is "twelve billion, nine hundred thirty-four million, two hundred fifty-seven thousand, two hundred thirty-two".