162896466348097 has 2 divisors, whose sum is σ = 162896466348098. Its totient is φ = 162896466348096.

The previous prime is 162896466348061. The next prime is 162896466348137. The reversal of 162896466348097 is 790843664698261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161227928373136 + 1668537974961 = 12697556^2 + 1291719^2 .

It is a cyclic number.

It is not a de Polignac number, because 162896466348097 - 2¹⁹ = 162896465823809 is a prime.

It is not a weakly prime, because it can be changed into another prime (162896466342097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81448233174048 + 81448233174049.

It is an arithmetic number, because the mean of its divisors is an integer number (81448233174049).

Almost surely, 2^{162896466348097} is an apocalyptic number.

It is an amenable number.

162896466348097 is a deficient number, since it is larger than the sum of its proper divisors (1).

162896466348097 is an equidigital number, since it uses as much as digits as its factorization.

162896466348097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4514807808, while the sum is 79.

The spelling of 162896466348097 in words is "one hundred sixty-two trillion, eight hundred ninety-six billion, four hundred sixty-six million, three hundred forty-eight thousand, ninety-seven".