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6666641141159 is a prime number
BaseRepresentation
bin110000100000011001011…
…0001101110110110100111
3212121022202200110100010202
41201000302301232312213
51333211240113004114
622102340200141115
71255435403501366
oct141006261566647
925538680410122
106666641141159
11214034114171a
128b805876779b
1339487a5b4bbc
1419094a94b7dd
15b86345d8cde
hex61032c6eda7

6666641141159 has 2 divisors, whose sum is σ = 6666641141160. Its totient is φ = 6666641141158.

The previous prime is 6666641141123. The next prime is 6666641141161. The reversal of 6666641141159 is 9511411466666.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6666641141159 - 228 = 6666372705703 is a prime.

It is a Sophie Germain prime.

Together with 6666641141161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6666641141759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3333320570579 + 3333320570580.

It is an arithmetic number, because the mean of its divisors is an integer number (3333320570580).

Almost surely, 26666641141159 is an apocalyptic number.

6666641141159 is a deficient number, since it is larger than the sum of its proper divisors (1).

6666641141159 is an equidigital number, since it uses as much as digits as its factorization.

6666641141159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 56.

The spelling of 6666641141159 in words is "six trillion, six hundred sixty-six billion, six hundred forty-one million, one hundred forty-one thousand, one hundred fifty-nine".