434558683401217 has 4 divisors (see below), whose sum is σ = 440511542078020. Its totient is φ = 428605824724416.

The previous prime is 434558683401187. The next prime is 434558683401233. The reversal of 434558683401217 is 712104386855434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 340737782119056 + 93820901282161 = 18459084^2 + 9686119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434558683401217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434558683201217) 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 in 3 ways as a sum of consecutive naturals, for example, 2976429338292 + ... + 2976429338437.

It is an arithmetic number, because the mean of its divisors is an integer number (110127885519505).

Almost surely, 2^{434558683401217} is an apocalyptic number.

It is an amenable number.

434558683401217 is a deficient number, since it is larger than the sum of its proper divisors (5952858676803).

434558683401217 is an equidigital number, since it uses as much as digits as its factorization.

434558683401217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952858676802.

The product of its (nonzero) digits is 77414400, while the sum is 61.

The spelling of 434558683401217 in words is "four hundred thirty-four trillion, five hundred fifty-eight billion, six hundred eighty-three million, four hundred one thousand, two hundred seventeen".