12800067701 has 2 divisors, whose sum is σ = 12800067702. Its totient is φ = 12800067700.

The previous prime is 12800067691. The next prime is 12800067739. The reversal of 12800067701 is 10776000821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11979302500 + 820765201 = 109450^2 + 28649^2 .

It is an emirp because it is prime and its reverse (10776000821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12800067701 - 2¹⁴ = 12800051317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12800067751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6400033850 + 6400033851.

It is an arithmetic number, because the mean of its divisors is an integer number (6400033851).

Almost surely, 2^12800067701 is an apocalyptic number.

It is an amenable number.

12800067701 is a deficient number, since it is larger than the sum of its proper divisors (1).

12800067701 is an equidigital number, since it uses as much as digits as its factorization.

12800067701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The spelling of 12800067701 in words is "twelve billion, eight hundred million, sixty-seven thousand, seven hundred one".