12685110163337 has 2 divisors, whose sum is σ = 12685110163338. Its totient is φ = 12685110163336.

The previous prime is 12685110163289. The next prime is 12685110163373. The reversal of 12685110163337 is 73336101158621.

Together with next prime (12685110163373) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10367298789241 + 2317811374096 = 3219829^2 + 1522436^2 .

It is a cyclic number.

It is not a de Polignac number, because 12685110163337 - 2¹⁰ = 12685110162313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12685110163291 and 12685110163300.

It is not a weakly prime, because it can be changed into another prime (12685110163937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6342555081668 + 6342555081669.

It is an arithmetic number, because the mean of its divisors is an integer number (6342555081669).

Almost surely, 2^{12685110163337} is an apocalyptic number.

It is an amenable number.

12685110163337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12685110163337 is an equidigital number, since it uses as much as digits as its factorization.

12685110163337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 12685110163337 in words is "twelve trillion, six hundred eighty-five billion, one hundred ten million, one hundred sixty-three thousand, three hundred thirty-seven".