165563130114071 has 2 divisors, whose sum is σ = 165563130114072. Its totient is φ = 165563130114070.

The previous prime is 165563130114043. The next prime is 165563130114089. The reversal of 165563130114071 is 170411031365561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165563130114071 - 2¹⁰ = 165563130113047 is a prime.

It is a super-2 number, since 2×165563130114071² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165563130114001) 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, 82781565057035 + 82781565057036.

It is an arithmetic number, because the mean of its divisors is an integer number (82781565057036).

Almost surely, 2^{165563130114071} is an apocalyptic number.

165563130114071 is a deficient number, since it is larger than the sum of its proper divisors (1).

165563130114071 is an equidigital number, since it uses as much as digits as its factorization.

165563130114071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 165563130114071 in words is "one hundred sixty-five trillion, five hundred sixty-three billion, one hundred thirty million, one hundred fourteen thousand, seventy-one".