4401043922773 has 2 divisors, whose sum is σ = 4401043922774. Its totient is φ = 4401043922772.

The previous prime is 4401043922719. The next prime is 4401043922809. The reversal of 4401043922773 is 3772293401044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3127019282244 + 1274024640529 = 1768338^2 + 1128727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4401043922773 is a prime.

It is a super-2 number, since 2×4401043922773² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4401043928773) 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, 2200521961386 + 2200521961387.

It is an arithmetic number, because the mean of its divisors is an integer number (2200521961387).

Almost surely, 2^{4401043922773} is an apocalyptic number.

It is an amenable number.

4401043922773 is a deficient number, since it is larger than the sum of its proper divisors (1).

4401043922773 is an equidigital number, since it uses as much as digits as its factorization.

4401043922773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 4401043922773 in words is "four trillion, four hundred one billion, forty-three million, nine hundred twenty-two thousand, seven hundred seventy-three".