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12007654663 is a prime number
BaseRepresentation
bin10110010111011011…
…00100010100000111
31010222211112001120111
423023231210110013
5144042424422123
65303301413451
7603363244354
oct131355442407
933884461514
1012007654663
11510200a744
1223b140a287
131194914a04
1481ca5162b
154a428390d
hex2cbb64507

12007654663 has 2 divisors, whose sum is σ = 12007654664. Its totient is φ = 12007654662.

The previous prime is 12007654657. The next prime is 12007654667. The reversal of 12007654663 is 36645670021.

12007654663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (36645670021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12007654663 - 29 = 12007654151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12007654667) 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, 6003827331 + 6003827332.

It is an arithmetic number, because the mean of its divisors is an integer number (6003827332).

Almost surely, 212007654663 is an apocalyptic number.

12007654663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12007654663 is an equidigital number, since it uses as much as digits as its factorization.

12007654663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 12007654663 in words is "twelve billion, seven million, six hundred fifty-four thousand, six hundred sixty-three".