80118163 has 2 divisors, whose sum is σ = 80118164. Its totient is φ = 80118162.

The previous prime is 80118151. The next prime is 80118179. The reversal of 80118163 is 36181108.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80118163 is a prime.

It is not a weakly prime, because it can be changed into another prime (80118113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40059081 + 40059082.

It is an arithmetic number, because the mean of its divisors is an integer number (40059082).

Almost surely, 2^80118163 is an apocalyptic number.

80118163 is a deficient number, since it is larger than the sum of its proper divisors (1).

80118163 is an equidigital number, since it uses as much as digits as its factorization.

80118163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 80118163 is about 8950.8749851621. The cubic root of 80118163 is about 431.0989790317.

The spelling of 80118163 in words is "eighty million, one hundred eighteen thousand, one hundred sixty-three".