244481624897 has 2 divisors, whose sum is σ = 244481624898. Its totient is φ = 244481624896.

The previous prime is 244481624873. The next prime is 244481624903. The reversal of 244481624897 is 798426184442.

It is a happy number.

244481624897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240241140736 + 4240484161 = 490144^2 + 65119^2 .

It is a cyclic number.

It is not a de Polignac number, because 244481624897 - 2²⁰ = 244480576321 is a prime.

It is not a weakly prime, because it can be changed into another prime (244481620897) 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, 122240812448 + 122240812449.

It is an arithmetic number, because the mean of its divisors is an integer number (122240812449).

Almost surely, 2^244481624897 is an apocalyptic number.

It is an amenable number.

244481624897 is a deficient number, since it is larger than the sum of its proper divisors (1).

244481624897 is an equidigital number, since it uses as much as digits as its factorization.

244481624897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24772608, while the sum is 59.

The spelling of 244481624897 in words is "two hundred forty-four billion, four hundred eighty-one million, six hundred twenty-four thousand, eight hundred ninety-seven".