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116460446561 is a prime number
BaseRepresentation
bin110110001110110010…
…1010110001101100001
3102010121022212122222122
41230131211112031201
53402002333242221
6125300131314025
711261666314424
oct1543545261541
9363538778878
10116460446561
1145432982248
121a6a244b915
13ac9caac554
1458cb20d9bb
153069383eab
hex1b1d956361

116460446561 has 2 divisors, whose sum is σ = 116460446562. Its totient is φ = 116460446560.

The previous prime is 116460446513. The next prime is 116460446563. The reversal of 116460446561 is 165644064611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101302158400 + 15158288161 = 318280^2 + 123119^2 .

It is an emirp because it is prime and its reverse (165644064611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116460446561 - 26 = 116460446497 is a prime.

It is a super-2 number, since 2×1164604465612 (a number of 23 digits) contains 22 as substring.

Together with 116460446563, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116460446563) 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, 58230223280 + 58230223281.

It is an arithmetic number, because the mean of its divisors is an integer number (58230223281).

Almost surely, 2116460446561 is an apocalyptic number.

It is an amenable number.

116460446561 is a deficient number, since it is larger than the sum of its proper divisors (1).

116460446561 is an equidigital number, since it uses as much as digits as its factorization.

116460446561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 116460446561 in words is "one hundred sixteen billion, four hundred sixty million, four hundred forty-six thousand, five hundred sixty-one".