12677156823043 has 2 divisors, whose sum is σ = 12677156823044. Its totient is φ = 12677156823042.

The previous prime is 12677156823041. The next prime is 12677156823053. The reversal of 12677156823043 is 34032865177621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12677156823043 - 2¹ = 12677156823041 is a prime.

Together with 12677156823041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12677156823041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338578411521 + 6338578411522.

It is an arithmetic number, because the mean of its divisors is an integer number (6338578411522).

Almost surely, 2^{12677156823043} is an apocalyptic number.

12677156823043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12677156823043 is an equidigital number, since it uses as much as digits as its factorization.

12677156823043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 12677156823043 in words is "twelve trillion, six hundred seventy-seven billion, one hundred fifty-six million, eight hundred twenty-three thousand, forty-three".