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12040830759791 is a prime number
BaseRepresentation
bin1010111100110111100101…
…1100001011001101101111
31120122002111012100121111002
42233031321130023031233
53034234110133303131
641335251542550515
72351631003521351
oct257157134131557
946562435317432
1012040830759791
113922540072a89
121425715a3843b
136945a3904a92
142d8aca6410d1
1515d3228086cb
hexaf37970b36f

12040830759791 has 2 divisors, whose sum is σ = 12040830759792. Its totient is φ = 12040830759790.

The previous prime is 12040830759739. The next prime is 12040830759817. The reversal of 12040830759791 is 19795703804021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12040830759791 is a prime.

It is a super-2 number, since 2×120408307597912 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12040830750791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020415379895 + 6020415379896.

It is an arithmetic number, because the mean of its divisors is an integer number (6020415379896).

Almost surely, 212040830759791 is an apocalyptic number.

12040830759791 is a deficient number, since it is larger than the sum of its proper divisors (1).

12040830759791 is an equidigital number, since it uses as much as digits as its factorization.

12040830759791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 12040830759791 in words is "twelve trillion, forty billion, eight hundred thirty million, seven hundred fifty-nine thousand, seven hundred ninety-one".