65161265167 has 2 divisors, whose sum is σ = 65161265168. Its totient is φ = 65161265166.

The previous prime is 65161265129. The next prime is 65161265179. The reversal of 65161265167 is 76156216156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65161265167 - 2¹¹ = 65161263119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65164265167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32580632583 + 32580632584.

It is an arithmetic number, because the mean of its divisors is an integer number (32580632584).

Almost surely, 2^65161265167 is an apocalyptic number.

65161265167 is a deficient number, since it is larger than the sum of its proper divisors (1).

65161265167 is an equidigital number, since it uses as much as digits as its factorization.

65161265167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

The spelling of 65161265167 in words is "sixty-five billion, one hundred sixty-one million, two hundred sixty-five thousand, one hundred sixty-seven".