12923436241 has 4 divisors (see below), whose sum is σ = 12928677232. Its totient is φ = 12918195252.

The previous prime is 12923436223. The next prime is 12923436269. The reversal of 12923436241 is 14263432921.

12923436241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 12923436241 - 2¹⁷ = 12923305169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12923436241.

It is not an unprimeable number, because it can be changed into a prime (12923436221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2616795 + ... + 2621728.

It is an arithmetic number, because the mean of its divisors is an integer number (3232169308).

Almost surely, 2^12923436241 is an apocalyptic number.

It is an amenable number.

12923436241 is a deficient number, since it is larger than the sum of its proper divisors (5240991).

12923436241 is an equidigital number, since it uses as much as digits as its factorization.

12923436241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5240990.

The product of its digits is 62208, while the sum is 37.

The spelling of 12923436241 in words is "twelve billion, nine hundred twenty-three million, four hundred thirty-six thousand, two hundred forty-one".