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12425086567 is a prime number
BaseRepresentation
bin10111001001001011…
…11100011001100111
31012001220222210111101
423210211330121213
5200421310232232
65412532420531
7616622331115
oct134445743147
935056883441
1012425086567
1152a6701493
1224a9177747
13123024a83a
1485c272ab5
154cac3c1e7
hex2e497c667

12425086567 has 2 divisors, whose sum is σ = 12425086568. Its totient is φ = 12425086566.

The previous prime is 12425086561. The next prime is 12425086673. The reversal of 12425086567 is 76568052421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12425086567 - 219 = 12424562279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12425086561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212543283 + 6212543284.

It is an arithmetic number, because the mean of its divisors is an integer number (6212543284).

Almost surely, 212425086567 is an apocalyptic number.

12425086567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12425086567 is an equidigital number, since it uses as much as digits as its factorization.

12425086567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 12425086567 in words is "twelve billion, four hundred twenty-five million, eighty-six thousand, five hundred sixty-seven".