12450324401 has 4 divisors (see below), whose sum is σ = 12462543600. Its totient is φ = 12438105204.

The previous prime is 12450324371. The next prime is 12450324407. The reversal of 12450324401 is 10442305421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12450324401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12450324407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6108071 + ... + 6110108.

It is an arithmetic number, because the mean of its divisors is an integer number (3115635900).

Almost surely, 2^12450324401 is an apocalyptic number.

It is an amenable number.

12450324401 is a deficient number, since it is larger than the sum of its proper divisors (12219199).

12450324401 is a wasteful number, since it uses less digits than its factorization.

12450324401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12219198.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 12450324401 its reverse (10442305421), we get a palindrome (22892629822).

The spelling of 12450324401 in words is "twelve billion, four hundred fifty million, three hundred twenty-four thousand, four hundred one".