80208590201 has 2 divisors, whose sum is σ = 80208590202. Its totient is φ = 80208590200.

The previous prime is 80208590197. The next prime is 80208590213. The reversal of 80208590201 is 10209580208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42508542976 + 37700047225 = 206176^2 + 194165^2 .

It is a cyclic number.

It is not a de Polignac number, because 80208590201 - 2² = 80208590197 is a prime.

It is not a weakly prime, because it can be changed into another prime (80208592201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40104295100 + 40104295101.

It is an arithmetic number, because the mean of its divisors is an integer number (40104295101).

Almost surely, 2^80208590201 is an apocalyptic number.

It is an amenable number.

80208590201 is a deficient number, since it is larger than the sum of its proper divisors (1).

80208590201 is an equidigital number, since it uses as much as digits as its factorization.

80208590201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 80208590201 in words is "eighty billion, two hundred eight million, five hundred ninety thousand, two hundred one".