12441544051 has 2 divisors, whose sum is σ = 12441544052. Its totient is φ = 12441544050.

The previous prime is 12441544001. The next prime is 12441544081. The reversal of 12441544051 is 15044514421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12441544051 - 2¹³ = 12441535859 is a prime.

It is not a weakly prime, because it can be changed into another prime (12441544001) 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 as a sum of consecutive naturals, namely, 6220772025 + 6220772026.

It is an arithmetic number, because the mean of its divisors is an integer number (6220772026).

Almost surely, 2^12441544051 is an apocalyptic number.

12441544051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441544051 is an equidigital number, since it uses as much as digits as its factorization.

12441544051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 12441544051 in words is "twelve billion, four hundred forty-one million, five hundred forty-four thousand, fifty-one".