80401943675303 has 2 divisors, whose sum is σ = 80401943675304. Its totient is φ = 80401943675302.

The previous prime is 80401943675257. The next prime is 80401943675327. The reversal of 80401943675303 is 30357634910408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80401943675303 - 2³² = 80397648708007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80401943605303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40200971837651 + 40200971837652.

It is an arithmetic number, because the mean of its divisors is an integer number (40200971837652).

Almost surely, 2^{80401943675303} is an apocalyptic number.

80401943675303 is a deficient number, since it is larger than the sum of its proper divisors (1).

80401943675303 is an equidigital number, since it uses as much as digits as its factorization.

80401943675303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 80401943675303 in words is "eighty trillion, four hundred one billion, nine hundred forty-three million, six hundred seventy-five thousand, three hundred three".