12441594623 has 2 divisors, whose sum is σ = 12441594624. Its totient is φ = 12441594622.

The previous prime is 12441594601. The next prime is 12441594629. The reversal of 12441594623 is 32649514421.

It is a strong prime.

It is an emirp because it is prime and its reverse (32649514421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12441594623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12441594629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6220797311 + 6220797312.

It is an arithmetic number, because the mean of its divisors is an integer number (6220797312).

Almost surely, 2^12441594623 is an apocalyptic number.

12441594623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441594623 is an equidigital number, since it uses as much as digits as its factorization.

12441594623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The spelling of 12441594623 in words is "twelve billion, four hundred forty-one million, five hundred ninety-four thousand, six hundred twenty-three".