443053470413369 has 2 divisors, whose sum is σ = 443053470413370. Its totient is φ = 443053470413368.

The previous prime is 443053470413357. The next prime is 443053470413401. The reversal of 443053470413369 is 963314074350344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431073599585344 + 11979870828025 = 20762312^2 + 3461195^2 .

It is a cyclic number.

It is not a de Polignac number, because 443053470413369 - 2⁴ = 443053470413353 is a prime.

It is a super-2 number, since 2×443053470413369² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (443053470113369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221526735206684 + 221526735206685.

It is an arithmetic number, because the mean of its divisors is an integer number (221526735206685).

Almost surely, 2^{443053470413369} is an apocalyptic number.

It is an amenable number.

443053470413369 is a deficient number, since it is larger than the sum of its proper divisors (1).

443053470413369 is an equidigital number, since it uses as much as digits as its factorization.

443053470413369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 56.

The spelling of 443053470413369 in words is "four hundred forty-three trillion, fifty-three billion, four hundred seventy million, four hundred thirteen thousand, three hundred sixty-nine".