3475616067409 has 2 divisors, whose sum is σ = 3475616067410. Its totient is φ = 3475616067408.

The previous prime is 3475616067377. The next prime is 3475616067479. The reversal of 3475616067409 is 9047606165743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2451876827409 + 1023739240000 = 1565847^2 + 1011800^2 .

It is a cyclic number.

It is not a de Polignac number, because 3475616067409 - 2⁵ = 3475616067377 is a prime.

It is not a weakly prime, because it can be changed into another prime (3475616067479) 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, 1737808033704 + 1737808033705.

It is an arithmetic number, because the mean of its divisors is an integer number (1737808033705).

Almost surely, 2^{3475616067409} is an apocalyptic number.

It is an amenable number.

3475616067409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3475616067409 is an equidigital number, since it uses as much as digits as its factorization.

3475616067409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 3475616067409 in words is "three trillion, four hundred seventy-five billion, six hundred sixteen million, sixty-seven thousand, four hundred nine".