489938422977119 has 2 divisors, whose sum is σ = 489938422977120. Its totient is φ = 489938422977118.

The previous prime is 489938422977011. The next prime is 489938422977127. The reversal of 489938422977119 is 911779224839984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-489938422977119 is a prime.

It is a super-2 number, since 2×489938422977119² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489938422971119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244969211488559 + 244969211488560.

It is an arithmetic number, because the mean of its divisors is an integer number (244969211488560).

Almost surely, 2^{489938422977119} is an apocalyptic number.

489938422977119 is a deficient number, since it is larger than the sum of its proper divisors (1).

489938422977119 is an equidigital number, since it uses as much as digits as its factorization.

489938422977119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3950456832, while the sum is 83.

The spelling of 489938422977119 in words is "four hundred eighty-nine trillion, nine hundred thirty-eight billion, four hundred twenty-two million, nine hundred seventy-seven thousand, one hundred nineteen".