80807990323 has 2 divisors, whose sum is σ = 80807990324. Its totient is φ = 80807990322.

The previous prime is 80807990273. The next prime is 80807990353. The reversal of 80807990323 is 32309970808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80807990323 - 2²¹ = 80805893171 is a prime.

It is not a weakly prime, because it can be changed into another prime (80807990353) 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, 40403995161 + 40403995162.

It is an arithmetic number, because the mean of its divisors is an integer number (40403995162).

Almost surely, 2^80807990323 is an apocalyptic number.

80807990323 is a deficient number, since it is larger than the sum of its proper divisors (1).

80807990323 is an equidigital number, since it uses as much as digits as its factorization.

80807990323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 80807990323 in words is "eighty billion, eight hundred seven million, nine hundred ninety thousand, three hundred twenty-three".