3468659335409 has 2 divisors, whose sum is σ = 3468659335410. Its totient is φ = 3468659335408.

The previous prime is 3468659335301. The next prime is 3468659335423. The reversal of 3468659335409 is 9045339568643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3124066855009 + 344592480400 = 1767503^2 + 587020^2 .

It is a cyclic number.

It is not a de Polignac number, because 3468659335409 - 2²⁴ = 3468642558193 is a prime.

It is a super-2 number, since 2×3468659335409² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3468659335489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734329667704 + 1734329667705.

It is an arithmetic number, because the mean of its divisors is an integer number (1734329667705).

Almost surely, 2^{3468659335409} is an apocalyptic number.

It is an amenable number.

3468659335409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3468659335409 is an equidigital number, since it uses as much as digits as its factorization.

3468659335409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 251942400, while the sum is 65.

The spelling of 3468659335409 in words is "three trillion, four hundred sixty-eight billion, six hundred fifty-nine million, three hundred thirty-five thousand, four hundred nine".