3447852002069 has 2 divisors, whose sum is σ = 3447852002070. Its totient is φ = 3447852002068.

The previous prime is 3447852001973. The next prime is 3447852002083. The reversal of 3447852002069 is 9602002587443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2204319243025 + 1243532759044 = 1484695^2 + 1115138^2 .

It is a cyclic number.

It is not a de Polignac number, because 3447852002069 - 2¹⁶ = 3447851936533 is a prime.

It is a super-2 number, since 2×3447852002069² (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 (3447852002099) 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 as a sum of consecutive naturals, namely, 1723926001034 + 1723926001035.

It is an arithmetic number, because the mean of its divisors is an integer number (1723926001035).

Almost surely, 2^{3447852002069} is an apocalyptic number.

It is an amenable number.

3447852002069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3447852002069 is an equidigital number, since it uses as much as digits as its factorization.

3447852002069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 3447852002069 in words is "three trillion, four hundred forty-seven billion, eight hundred fifty-two million, two thousand, sixty-nine".