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14462166411661 is a prime number
BaseRepresentation
bin1101001001110011110001…
…0010101010100110001101
31220012120101020120020121111
43102130330102222212031
53343422004100133121
650431454425132021
73021566652133213
oct322347422524615
956176336506544
1014462166411661
114676408a03201
121756a4632a011
1380ba12ac0757
1437dd88adacb3
151a12da32e2e1
hexd273c4aa98d

14462166411661 has 2 divisors, whose sum is σ = 14462166411662. Its totient is φ = 14462166411660.

The previous prime is 14462166411659. The next prime is 14462166411677. The reversal of 14462166411661 is 16611466126441.

14462166411661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13858718652900 + 603447758761 = 3722730^2 + 776819^2 .

It is a cyclic number.

It is not a de Polignac number, because 14462166411661 - 21 = 14462166411659 is a prime.

Together with 14462166411659, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14462166451661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7231083205830 + 7231083205831.

It is an arithmetic number, because the mean of its divisors is an integer number (7231083205831).

Almost surely, 214462166411661 is an apocalyptic number.

It is an amenable number.

14462166411661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14462166411661 is an equidigital number, since it uses as much as digits as its factorization.

14462166411661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 49.

The spelling of 14462166411661 in words is "fourteen trillion, four hundred sixty-two billion, one hundred sixty-six million, four hundred eleven thousand, six hundred sixty-one".