443504112097 has 2 divisors, whose sum is σ = 443504112098. Its totient is φ = 443504112096.

The previous prime is 443504112083. The next prime is 443504112131. The reversal of 443504112097 is 790211405344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343582373281 + 99921738816 = 586159^2 + 316104^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443504112097 is a prime.

It is not a weakly prime, because it can be changed into another prime (443504112197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221752056048 + 221752056049.

It is an arithmetic number, because the mean of its divisors is an integer number (221752056049).

Almost surely, 2^443504112097 is an apocalyptic number.

It is an amenable number.

443504112097 is a deficient number, since it is larger than the sum of its proper divisors (1).

443504112097 is an equidigital number, since it uses as much as digits as its factorization.

443504112097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 443504112097 in words is "four hundred forty-three billion, five hundred four million, one hundred twelve thousand, ninety-seven".