8080808080823 has 2 divisors, whose sum is σ = 8080808080824. Its totient is φ = 8080808080822.

The previous prime is 8080808080729. The next prime is 8080808080859. The reversal of 8080808080823 is 3280808080808.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8080808080823 - 2⁸ = 8080808080567 is a prime.

It is a super-3 number, since 3×8080808080823³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8080808080883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040404040411 + 4040404040412.

It is an arithmetic number, because the mean of its divisors is an integer number (4040404040412).

Almost surely, 2^{8080808080823} is an apocalyptic number.

8080808080823 is a deficient number, since it is larger than the sum of its proper divisors (1).

8080808080823 is an equidigital number, since it uses as much as digits as its factorization.

8080808080823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1572864, while the sum is 53.

The spelling of 8080808080823 in words is "eight trillion, eighty billion, eight hundred eight million, eighty thousand, eight hundred twenty-three".