9620004330161 has 2 divisors, whose sum is σ = 9620004330162. Its totient is φ = 9620004330160.

The previous prime is 9620004330109. The next prime is 9620004330257. The reversal of 9620004330161 is 1610334000269.

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., 9516854803600 + 103149526561 = 3084940^2 + 321169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9620004330161 is a prime.

It is not a weakly prime, because it can be changed into another prime (9620004330361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4810002165080 + 4810002165081.

It is an arithmetic number, because the mean of its divisors is an integer number (4810002165081).

Almost surely, 2^{9620004330161} is an apocalyptic number.

It is an amenable number.

9620004330161 is a deficient number, since it is larger than the sum of its proper divisors (1).

9620004330161 is an equidigital number, since it uses as much as digits as its factorization.

9620004330161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 9620004330161 in words is "nine trillion, six hundred twenty billion, four million, three hundred thirty thousand, one hundred sixty-one".