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12606465705479 is a prime number
BaseRepresentation
bin1011011101110010101111…
…1010010000011000000111
31122122011111021022000202222
42313130223322100120013
53123021020210033404
642451155210522555
72440533654316562
oct267345372203007
948564437260688
1012606465705479
114020410271648
1214b7273a3645b
13705a27a51309
1431822885b4d9
1516cdca717dbe
hexb772be90607

12606465705479 has 2 divisors, whose sum is σ = 12606465705480. Its totient is φ = 12606465705478.

The previous prime is 12606465705419. The next prime is 12606465705499. The reversal of 12606465705479 is 97450756460621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12606465705479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12606465705419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6303232852739 + 6303232852740.

It is an arithmetic number, because the mean of its divisors is an integer number (6303232852740).

Almost surely, 212606465705479 is an apocalyptic number.

12606465705479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12606465705479 is an equidigital number, since it uses as much as digits as its factorization.

12606465705479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 12606465705479 in words is "twelve trillion, six hundred six billion, four hundred sixty-five million, seven hundred five thousand, four hundred seventy-nine".