12504413322 has 24 divisors (see below), whose sum is σ = 27099823140. Its totient is φ = 4167072000.

The previous prime is 12504413321. The next prime is 12504413333. The reversal of 12504413322 is 22331440521.

12504413322 is a `hidden beast` number, since 1 + 2 + 504 + 4 + 133 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12272429961 + 231983361 = 110781^2 + 15231^2 .

It is a super-2 number, since 2×12504413322² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12504413321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14797 + ... + 158832.

Almost surely, 2^12504413322 is an apocalyptic number.

12504413322 is an abundant number, since it is smaller than the sum of its proper divisors (14595409818).

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

12504413322 is a wasteful number, since it uses less digits than its factorization.

12504413322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177638 (or 177635 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12504413322 its reverse (22331440521), we get a palindrome (34835853843).

The spelling of 12504413322 in words is "twelve billion, five hundred four million, four hundred thirteen thousand, three hundred twenty-two".