244345020077 has 2 divisors, whose sum is σ = 244345020078. Its totient is φ = 244345020076.

The previous prime is 244345020067. The next prime is 244345020079. The reversal of 244345020077 is 770020543442.

It is a happy number.

244345020077 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., 204214513801 + 40130506276 = 451901^2 + 200326^2 .

It is a cyclic number.

It is not a de Polignac number, because 244345020077 - 2²⁴ = 244328242861 is a prime.

Together with 244345020079, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244345020077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244345020079) 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, 122172510038 + 122172510039.

It is an arithmetic number, because the mean of its divisors is an integer number (122172510039).

Almost surely, 2^244345020077 is an apocalyptic number.

It is an amenable number.

244345020077 is a deficient number, since it is larger than the sum of its proper divisors (1).

244345020077 is an equidigital number, since it uses as much as digits as its factorization.

244345020077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 38.

The spelling of 244345020077 in words is "two hundred forty-four billion, three hundred forty-five million, twenty thousand, seventy-seven".