2008820348273 has 2 divisors, whose sum is σ = 2008820348274. Its totient is φ = 2008820348272.

The previous prime is 2008820348221. The next prime is 2008820348309. The reversal of 2008820348273 is 3728430288002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1894554039184 + 114266309089 = 1376428^2 + 338033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2008820348273 - 2²² = 2008816153969 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 (2008820348203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004410174136 + 1004410174137.

It is an arithmetic number, because the mean of its divisors is an integer number (1004410174137).

Almost surely, 2^{2008820348273} is an apocalyptic number.

It is an amenable number.

2008820348273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008820348273 is an equidigital number, since it uses as much as digits as its factorization.

2008820348273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 2008820348273 in words is "two trillion, eight billion, eight hundred twenty million, three hundred forty-eight thousand, two hundred seventy-three".