162296020961 has 2 divisors, whose sum is σ = 162296020962. Its totient is φ = 162296020960.

The previous prime is 162296020907. The next prime is 162296020969. The reversal of 162296020961 is 169020692261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111115555600 + 51180465361 = 333340^2 + 226231^2 .

It is a cyclic number.

It is not a de Polignac number, because 162296020961 - 2⁶ = 162296020897 is a prime.

It is not a weakly prime, because it can be changed into another prime (162296020969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81148010480 + 81148010481.

It is an arithmetic number, because the mean of its divisors is an integer number (81148010481).

Almost surely, 2^162296020961 is an apocalyptic number.

It is an amenable number.

162296020961 is a deficient number, since it is larger than the sum of its proper divisors (1).

162296020961 is an equidigital number, since it uses as much as digits as its factorization.

162296020961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 162296020961 in words is "one hundred sixty-two billion, two hundred ninety-six million, twenty thousand, nine hundred sixty-one".