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12753661435159 is a prime number
BaseRepresentation
bin1011100110010111000101…
…1101011001110100010111
31200011020102121000211221211
42321211301131121310113
53132423444311411114
643042541242122251
72454264422345611
oct271456135316427
950136377024854
1012753661435159
114077885435a17
12151b8b34b0387
13716885339908
143213cd9d5db1
15171b430176c4
hexb9971759d17

12753661435159 has 2 divisors, whose sum is σ = 12753661435160. Its totient is φ = 12753661435158.

The previous prime is 12753661435157. The next prime is 12753661435213. The reversal of 12753661435159 is 95153416635721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12753661435159 - 21 = 12753661435157 is a prime.

It is a super-2 number, since 2×127536614351592 (a number of 27 digits) contains 22 as substring.

Together with 12753661435157, 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 (12753661435157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6376830717579 + 6376830717580.

It is an arithmetic number, because the mean of its divisors is an integer number (6376830717580).

Almost surely, 212753661435159 is an apocalyptic number.

12753661435159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12753661435159 is an equidigital number, since it uses as much as digits as its factorization.

12753661435159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412000, while the sum is 58.

The spelling of 12753661435159 in words is "twelve trillion, seven hundred fifty-three billion, six hundred sixty-one million, four hundred thirty-five thousand, one hundred fifty-nine".