80594682269 has 2 divisors, whose sum is σ = 80594682270. Its totient is φ = 80594682268.

The previous prime is 80594682257. The next prime is 80594682307. The reversal of 80594682269 is 96228649508.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60356205625 + 20238476644 = 245675^2 + 142262^2 .

It is a cyclic number.

It is not a de Polignac number, because 80594682269 - 2³² = 76299714973 is a prime.

It is a super-2 number, since 2×80594682269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80594682769) 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, 40297341134 + 40297341135.

It is an arithmetic number, because the mean of its divisors is an integer number (40297341135).

Almost surely, 2^80594682269 is an apocalyptic number.

It is an amenable number.

80594682269 is a deficient number, since it is larger than the sum of its proper divisors (1).

80594682269 is an equidigital number, since it uses as much as digits as its factorization.

80594682269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 80594682269 in words is "eighty billion, five hundred ninety-four million, six hundred eighty-two thousand, two hundred sixty-nine".