165160005061229 has 2 divisors, whose sum is σ = 165160005061230. Its totient is φ = 165160005061228.

The previous prime is 165160005061123. The next prime is 165160005061231. The reversal of 165160005061229 is 922160500061561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86335261472329 + 78824743588900 = 9291677^2 + 8878330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165160005061229 is a prime.

Together with 165160005061231, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 165160005061229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165160005067229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82580002530614 + 82580002530615.

It is an arithmetic number, because the mean of its divisors is an integer number (82580002530615).

Almost surely, 2^{165160005061229} is an apocalyptic number.

It is an amenable number.

165160005061229 is a deficient number, since it is larger than the sum of its proper divisors (1).

165160005061229 is an equidigital number, since it uses as much as digits as its factorization.

165160005061229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 165160005061229 in words is "one hundred sixty-five trillion, one hundred sixty billion, five million, sixty-one thousand, two hundred twenty-nine".