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12080844092477 is a prime number
BaseRepresentation
bin1010111111001100101001…
…1010111011010000111101
31120202220202210111111222202
42233303022122323100331
53040413032041424402
641405510235321245
72354545402322066
oct257631232732075
946686683444882
1012080844092477
1139385035a8076
1214314222b0225
136982ac674ab4
142daa048bd56d
1515e3b5575b02
hexafcca6bb43d

12080844092477 has 2 divisors, whose sum is σ = 12080844092478. Its totient is φ = 12080844092476.

The previous prime is 12080844092431. The next prime is 12080844092503. The reversal of 12080844092477 is 77429044808021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11863519367716 + 217324724761 = 3444346^2 + 466181^2 .

It is a cyclic number.

It is not a de Polignac number, because 12080844092477 - 28 = 12080844092221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12080844092677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6040422046238 + 6040422046239.

It is an arithmetic number, because the mean of its divisors is an integer number (6040422046239).

Almost surely, 212080844092477 is an apocalyptic number.

It is an amenable number.

12080844092477 is a deficient number, since it is larger than the sum of its proper divisors (1).

12080844092477 is an equidigital number, since it uses as much as digits as its factorization.

12080844092477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7225344, while the sum is 56.

The spelling of 12080844092477 in words is "twelve trillion, eighty billion, eight hundred forty-four million, ninety-two thousand, four hundred seventy-seven".