808000080089 has 2 divisors, whose sum is σ = 808000080090. Its totient is φ = 808000080088.

The previous prime is 808000080071. The next prime is 808000080193. The reversal of 808000080089 is 980080000808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 577592400025 + 230407680064 = 759995^2 + 480008^2 .

It is a cyclic number.

It is not a de Polignac number, because 808000080089 - 2²⁴ = 807983302873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (808000080989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404000040044 + 404000040045.

It is an arithmetic number, because the mean of its divisors is an integer number (404000040045).

Almost surely, 2^808000080089 is an apocalyptic number.

It is an amenable number.

808000080089 is a deficient number, since it is larger than the sum of its proper divisors (1).

808000080089 is an equidigital number, since it uses as much as digits as its factorization.

808000080089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 41.

The spelling of 808000080089 in words is "eight hundred eight billion, eighty thousand, eighty-nine".