2041773663439 has 2 divisors, whose sum is σ = 2041773663440. Its totient is φ = 2041773663438.

The previous prime is 2041773663427. The next prime is 2041773663491. The reversal of 2041773663439 is 9343663771402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2041773663439 - 2⁵ = 2041773663407 is a prime.

It is a super-2 number, since 2×2041773663439² (a number of 25 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 2041773663439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041773663409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020886831719 + 1020886831720.

It is an arithmetic number, because the mean of its divisors is an integer number (1020886831720).

Almost surely, 2^{2041773663439} is an apocalyptic number.

2041773663439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041773663439 is an equidigital number, since it uses as much as digits as its factorization.

2041773663439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 55.

The spelling of 2041773663439 in words is "two trillion, forty-one billion, seven hundred seventy-three million, six hundred sixty-three thousand, four hundred thirty-nine".