12755871646163 has 2 divisors, whose sum is σ = 12755871646164. Its totient is φ = 12755871646162.

The previous prime is 12755871646123. The next prime is 12755871646207. The reversal of 12755871646163 is 36164617855721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12755871646163 - 2¹² = 12755871642067 is a prime.

It is a super-2 number, since 2×12755871646163² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12755871646096 and 12755871646105.

It is not a weakly prime, because it can be changed into another prime (12755871646103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6377935823081 + 6377935823082.

It is an arithmetic number, because the mean of its divisors is an integer number (6377935823082).

Almost surely, 2^{12755871646163} is an apocalyptic number.

12755871646163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12755871646163 is an equidigital number, since it uses as much as digits as its factorization.

12755871646163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50803200, while the sum is 62.

The spelling of 12755871646163 in words is "twelve trillion, seven hundred fifty-five billion, eight hundred seventy-one million, six hundred forty-six thousand, one hundred sixty-three".