165563130116119 has 2 divisors, whose sum is σ = 165563130116120. Its totient is φ = 165563130116118.

The previous prime is 165563130116057. The next prime is 165563130116161. The reversal of 165563130116119 is 911611031365561.

It is a happy number.

165563130116119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165563130116119 - 2¹¹ = 165563130114071 is a prime.

It is a super-2 number, since 2×165563130116119² (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 (165563130119119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82781565058059 + 82781565058060.

It is an arithmetic number, because the mean of its divisors is an integer number (82781565058060).

Almost surely, 2^{165563130116119} is an apocalyptic number.

165563130116119 is a deficient number, since it is larger than the sum of its proper divisors (1).

165563130116119 is an equidigital number, since it uses as much as digits as its factorization.

165563130116119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 437400, while the sum is 49.

The spelling of 165563130116119 in words is "one hundred sixty-five trillion, five hundred sixty-three billion, one hundred thirty million, one hundred sixteen thousand, one hundred nineteen".