4356634305641 has 2 divisors, whose sum is σ = 4356634305642. Its totient is φ = 4356634305640.

The previous prime is 4356634305557. The next prime is 4356634305643. The reversal of 4356634305641 is 1465034366534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2236756545241 + 2119877760400 = 1495579^2 + 1455980^2 .

It is a cyclic number.

It is not a de Polignac number, because 4356634305641 - 2¹⁴ = 4356634289257 is a prime.

Together with 4356634305643, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4356634305641.

It is not a weakly prime, because it can be changed into another prime (4356634305643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2178317152820 + 2178317152821.

It is an arithmetic number, because the mean of its divisors is an integer number (2178317152821).

Almost surely, 2^{4356634305641} is an apocalyptic number.

It is an amenable number.

4356634305641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4356634305641 is an equidigital number, since it uses as much as digits as its factorization.

4356634305641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 50.

The spelling of 4356634305641 in words is "four trillion, three hundred fifty-six billion, six hundred thirty-four million, three hundred five thousand, six hundred forty-one".