3544701604069 has 2 divisors, whose sum is σ = 3544701604070. Its totient is φ = 3544701604068.

The previous prime is 3544701604013. The next prime is 3544701604121. The reversal of 3544701604069 is 9604061074453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3544698611169 + 2992900 = 1882737^2 + 1730^2 .

It is an emirp because it is prime and its reverse (9604061074453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3544701604069 - 2¹⁹ = 3544701079781 is a prime.

It is a super-2 number, since 2×3544701604069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3544701604469) 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, 1772350802034 + 1772350802035.

It is an arithmetic number, because the mean of its divisors is an integer number (1772350802035).

Almost surely, 2^{3544701604069} is an apocalyptic number.

It is an amenable number.

3544701604069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3544701604069 is an equidigital number, since it uses as much as digits as its factorization.

3544701604069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 3544701604069 in words is "three trillion, five hundred forty-four billion, seven hundred one million, six hundred four thousand, sixty-nine".