165010560097 has 2 divisors, whose sum is σ = 165010560098. Its totient is φ = 165010560096.

The previous prime is 165010560053. The next prime is 165010560131. The reversal of 165010560097 is 790065010561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86116423936 + 78894136161 = 293456^2 + 280881^2 .

It is a cyclic number.

It is not a de Polignac number, because 165010560097 - 2²³ = 165002171489 is a prime.

It is not a weakly prime, because it can be changed into another prime (165010567097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82505280048 + 82505280049.

It is an arithmetic number, because the mean of its divisors is an integer number (82505280049).

Almost surely, 2^165010560097 is an apocalyptic number.

It is an amenable number.

165010560097 is a deficient number, since it is larger than the sum of its proper divisors (1).

165010560097 is an equidigital number, since it uses as much as digits as its factorization.

165010560097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 165010560097 in words is "one hundred sixty-five billion, ten million, five hundred sixty thousand, ninety-seven".