12350320544 has 24 divisors (see below), whose sum is σ = 24377223780. Its totient is φ = 6159279616.

The previous prime is 12350320523. The next prime is 12350320561. The reversal of 12350320544 is 44502305321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12325440400 + 24880144 = 111020^2 + 4988^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483629 + ... + 508524.

Almost surely, 2^12350320544 is an apocalyptic number.

It is an amenable number.

12350320544 is a deficient number, since it is larger than the sum of its proper divisors (12026903236).

12350320544 is an equidigital number, since it uses as much as digits as its factorization.

12350320544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992552 (or 992544 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 12350320544 its reverse (44502305321), we get a palindrome (56852625865).

The spelling of 12350320544 in words is "twelve billion, three hundred fifty million, three hundred twenty thousand, five hundred forty-four".