347104634161 has 2 divisors, whose sum is σ = 347104634162. Its totient is φ = 347104634160.

The previous prime is 347104634153. The next prime is 347104634171. The reversal of 347104634161 is 161436401743.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221403186225 + 125701447936 = 470535^2 + 354544^2 .

It is a cyclic number.

It is not a de Polignac number, because 347104634161 - 2³ = 347104634153 is a prime.

It is not a weakly prime, because it can be changed into another prime (347104634171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173552317080 + 173552317081.

It is an arithmetic number, because the mean of its divisors is an integer number (173552317081).

Almost surely, 2^347104634161 is an apocalyptic number.

It is an amenable number.

347104634161 is a deficient number, since it is larger than the sum of its proper divisors (1).

347104634161 is an equidigital number, since it uses as much as digits as its factorization.

347104634161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 347104634161 in words is "three hundred forty-seven billion, one hundred four million, six hundred thirty-four thousand, one hundred sixty-one".