80310852833 has 2 divisors, whose sum is σ = 80310852834. Its totient is φ = 80310852832.

The previous prime is 80310852737. The next prime is 80310852877. The reversal of 80310852833 is 33825801308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69932744704 + 10378108129 = 264448^2 + 101873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80310852833 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 (80310882833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40155426416 + 40155426417.

It is an arithmetic number, because the mean of its divisors is an integer number (40155426417).

Almost surely, 2^80310852833 is an apocalyptic number.

It is an amenable number.

80310852833 is a deficient number, since it is larger than the sum of its proper divisors (1).

80310852833 is an equidigital number, since it uses as much as digits as its factorization.

80310852833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 80310852833 in words is "eighty billion, three hundred ten million, eight hundred fifty-two thousand, eight hundred thirty-three".