128853171163 has 2 divisors, whose sum is σ = 128853171164. Its totient is φ = 128853171162.

The previous prime is 128853171157. The next prime is 128853171269. The reversal of 128853171163 is 361171358821.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128853171163 is a prime.

It is a super-2 number, since 2×128853171163² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (128853171103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64426585581 + 64426585582.

It is an arithmetic number, because the mean of its divisors is an integer number (64426585582).

Almost surely, 2^128853171163 is an apocalyptic number.

128853171163 is a deficient number, since it is larger than the sum of its proper divisors (1).

128853171163 is an equidigital number, since it uses as much as digits as its factorization.

128853171163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 46.

The spelling of 128853171163 in words is "one hundred twenty-eight billion, eight hundred fifty-three million, one hundred seventy-one thousand, one hundred sixty-three".