144783168319 has 2 divisors, whose sum is σ = 144783168320. Its totient is φ = 144783168318.

The previous prime is 144783168287. The next prime is 144783168347. The reversal of 144783168319 is 913861387441.

It is a strong prime.

It is an emirp because it is prime and its reverse (913861387441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144783168319 - 2⁵ = 144783168287 is a prime.

It is a super-2 number, since 2×144783168319² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144783168319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144783168389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72391584159 + 72391584160.

It is an arithmetic number, because the mean of its divisors is an integer number (72391584160).

Almost surely, 2^144783168319 is an apocalyptic number.

144783168319 is a deficient number, since it is larger than the sum of its proper divisors (1).

144783168319 is an equidigital number, since it uses as much as digits as its factorization.

144783168319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The spelling of 144783168319 in words is "one hundred forty-four billion, seven hundred eighty-three million, one hundred sixty-eight thousand, three hundred nineteen".