80528363353 has 2 divisors, whose sum is σ = 80528363354. Its totient is φ = 80528363352.

The previous prime is 80528363341. The next prime is 80528363381. The reversal of 80528363353 is 35336382508.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79892718409 + 635644944 = 282653^2 + 25212^2 .

It is a cyclic number.

It is not a de Polignac number, because 80528363353 - 2¹³ = 80528355161 is a prime.

It is not a weakly prime, because it can be changed into another prime (80528369353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40264181676 + 40264181677.

It is an arithmetic number, because the mean of its divisors is an integer number (40264181677).

Almost surely, 2^80528363353 is an apocalyptic number.

It is an amenable number.

80528363353 is a deficient number, since it is larger than the sum of its proper divisors (1).

80528363353 is an equidigital number, since it uses as much as digits as its factorization.

80528363353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 80528363353 in words is "eighty billion, five hundred twenty-eight million, three hundred sixty-three thousand, three hundred fifty-three".