3475812668347 has 2 divisors, whose sum is σ = 3475812668348. Its totient is φ = 3475812668346.

The previous prime is 3475812668333. The next prime is 3475812668389. The reversal of 3475812668347 is 7438662185743.

3475812668347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3475812668347 - 2⁷ = 3475812668219 is a prime.

It is not a weakly prime, because it can be changed into another prime (3475812678347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737906334173 + 1737906334174.

It is an arithmetic number, because the mean of its divisors is an integer number (1737906334174).

Almost surely, 2^{3475812668347} is an apocalyptic number.

3475812668347 is a deficient number, since it is larger than the sum of its proper divisors (1).

3475812668347 is an equidigital number, since it uses as much as digits as its factorization.

3475812668347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162570240, while the sum is 64.

The spelling of 3475812668347 in words is "three trillion, four hundred seventy-five billion, eight hundred twelve million, six hundred sixty-eight thousand, three hundred forty-seven".