3423069638669 has 2 divisors, whose sum is σ = 3423069638670. Its totient is φ = 3423069638668.

The previous prime is 3423069638663. The next prime is 3423069638711. The reversal of 3423069638669 is 9668369603243.

3423069638669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2839393502500 + 583676136169 = 1685050^2 + 763987^2 .

It is a cyclic number.

It is not a de Polignac number, because 3423069638669 - 2⁸ = 3423069638413 is a prime.

It is a super-2 number, since 2×3423069638669² (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 (3423069638663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711534819334 + 1711534819335.

It is an arithmetic number, because the mean of its divisors is an integer number (1711534819335).

Almost surely, 2^{3423069638669} is an apocalyptic number.

It is an amenable number.

3423069638669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423069638669 is an equidigital number, since it uses as much as digits as its factorization.

3423069638669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181398528, while the sum is 65.

The spelling of 3423069638669 in words is "three trillion, four hundred twenty-three billion, sixty-nine million, six hundred thirty-eight thousand, six hundred sixty-nine".