12677305451267 has 2 divisors, whose sum is σ = 12677305451268. Its totient is φ = 12677305451266.

The previous prime is 12677305451219. The next prime is 12677305451353. The reversal of 12677305451267 is 76215450377621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12677305451267 is a prime.

It is not a weakly prime, because it can be changed into another prime (12677305451567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338652725633 + 6338652725634.

It is an arithmetic number, because the mean of its divisors is an integer number (6338652725634).

Almost surely, 2^{12677305451267} is an apocalyptic number.

12677305451267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12677305451267 is an equidigital number, since it uses as much as digits as its factorization.

12677305451267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 12677305451267 in words is "twelve trillion, six hundred seventy-seven billion, three hundred five million, four hundred fifty-one thousand, two hundred sixty-seven".