165150000017 has 2 divisors, whose sum is σ = 165150000018. Its totient is φ = 165150000016.

The previous prime is 165150000007. The next prime is 165150000031. The reversal of 165150000017 is 710000051561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144929444416 + 20220555601 = 380696^2 + 142199^2 .

It is a cyclic number.

It is not a de Polignac number, because 165150000017 - 2⁸ = 165149999761 is a prime.

It is not a weakly prime, because it can be changed into another prime (165150000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82575000008 + 82575000009.

It is an arithmetic number, because the mean of its divisors is an integer number (82575000009).

Almost surely, 2^165150000017 is an apocalyptic number.

It is an amenable number.

165150000017 is a deficient number, since it is larger than the sum of its proper divisors (1).

165150000017 is an equidigital number, since it uses as much as digits as its factorization.

165150000017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 26.

Adding to 165150000017 its reverse (710000051561), we get a palindrome (875150051578).

The spelling of 165150000017 in words is "one hundred sixty-five billion, one hundred fifty million, seventeen", and thus it is an aban number.