13278118367 has 2 divisors, whose sum is σ = 13278118368. Its totient is φ = 13278118366.

The previous prime is 13278118363. The next prime is 13278118391. The reversal of 13278118367 is 76381187231.

13278118367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13278118367 - 2² = 13278118363 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13278118361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6639059183 + 6639059184.

It is an arithmetic number, because the mean of its divisors is an integer number (6639059184).

Almost surely, 2^13278118367 is an apocalyptic number.

13278118367 is a deficient number, since it is larger than the sum of its proper divisors (1).

13278118367 is an equidigital number, since it uses as much as digits as its factorization.

13278118367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 47.

The spelling of 13278118367 in words is "thirteen billion, two hundred seventy-eight million, one hundred eighteen thousand, three hundred sixty-seven".