434346646446613 has 2 divisors, whose sum is σ = 434346646446614. Its totient is φ = 434346646446612.

The previous prime is 434346646446593. The next prime is 434346646446719. The reversal of 434346646446613 is 316644646643434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298919825332804 + 135426821113809 = 17289298^2 + 11637303^2 .

It is a cyclic number.

It is not a de Polignac number, because 434346646446613 - 2¹³ = 434346646438421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434346646447613) 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, 217173323223306 + 217173323223307.

It is an arithmetic number, because the mean of its divisors is an integer number (217173323223307).

Almost surely, 2^{434346646446613} is an apocalyptic number.

It is an amenable number.

434346646446613 is a deficient number, since it is larger than the sum of its proper divisors (1).

434346646446613 is an equidigital number, since it uses as much as digits as its factorization.

434346646446613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 859963392, while the sum is 64.

The spelling of 434346646446613 in words is "four hundred thirty-four trillion, three hundred forty-six billion, six hundred forty-six million, four hundred forty-six thousand, six hundred thirteen".