165010567097 has 2 divisors, whose sum is σ = 165010567098. Its totient is φ = 165010567096.

The previous prime is 165010567087. The next prime is 165010567103. The reversal of 165010567097 is 790765010561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123889216441 + 41121350656 = 351979^2 + 202784^2 .

It is a cyclic number.

It is not a de Polignac number, because 165010567097 - 2⁴ = 165010567081 is a prime.

It is not a weakly prime, because it can be changed into another prime (165010567067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82505283548 + 82505283549.

It is an arithmetic number, because the mean of its divisors is an integer number (82505283549).

Almost surely, 2^165010567097 is an apocalyptic number.

It is an amenable number.

165010567097 is a deficient number, since it is larger than the sum of its proper divisors (1).

165010567097 is an equidigital number, since it uses as much as digits as its factorization.

165010567097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 396900, while the sum is 47.

The spelling of 165010567097 in words is "one hundred sixty-five billion, ten million, five hundred sixty-seven thousand, ninety-seven".