65055135163 has 2 divisors, whose sum is σ = 65055135164. Its totient is φ = 65055135162.

The previous prime is 65055135113. The next prime is 65055135179. The reversal of 65055135163 is 36153155056.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65055135163 is a prime.

It is a super-2 number, since 2×65055135163² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65055135113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32527567581 + 32527567582.

It is an arithmetic number, because the mean of its divisors is an integer number (32527567582).

Almost surely, 2^65055135163 is an apocalyptic number.

65055135163 is a deficient number, since it is larger than the sum of its proper divisors (1).

65055135163 is an equidigital number, since it uses as much as digits as its factorization.

65055135163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 202500, while the sum is 40.

The spelling of 65055135163 in words is "sixty-five billion, fifty-five million, one hundred thirty-five thousand, one hundred sixty-three".