12671503222843 has 2 divisors, whose sum is σ = 12671503222844. Its totient is φ = 12671503222842.

The previous prime is 12671503222811. The next prime is 12671503222853. The reversal of 12671503222843 is 34822230517621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12671503222843 - 2⁵ = 12671503222811 is a prime.

It is a super-3 number, since 3×12671503222843³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12671503222793 and 12671503222802.

It is not a weakly prime, because it can be changed into another prime (12671503222853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6335751611421 + 6335751611422.

It is an arithmetic number, because the mean of its divisors is an integer number (6335751611422).

Almost surely, 2^{12671503222843} is an apocalyptic number.

12671503222843 is a deficient number, since it is larger than the sum of its proper divisors (1).

12671503222843 is an equidigital number, since it uses as much as digits as its factorization.

12671503222843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 12671503222843 in words is "twelve trillion, six hundred seventy-one billion, five hundred three million, two hundred twenty-two thousand, eight hundred forty-three".