80808006049 has 2 divisors, whose sum is σ = 80808006050. Its totient is φ = 80808006048.

The previous prime is 80808006047. The next prime is 80808006061. The reversal of 80808006049 is 94060080808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80482853025 + 325153024 = 283695^2 + 18032^2 .

It is a cyclic number.

It is not a de Polignac number, because 80808006049 - 2¹ = 80808006047 is a prime.

Together with 80808006047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 80808005996 and 80808006014.

It is not a weakly prime, because it can be changed into another prime (80808006047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40404003024 + 40404003025.

It is an arithmetic number, because the mean of its divisors is an integer number (40404003025).

Almost surely, 2^80808006049 is an apocalyptic number.

It is an amenable number.

80808006049 is a deficient number, since it is larger than the sum of its proper divisors (1).

80808006049 is an equidigital number, since it uses as much as digits as its factorization.

80808006049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 80808006049 in words is "eighty billion, eight hundred eight million, six thousand, forty-nine".