13278824113 has 2 divisors, whose sum is σ = 13278824114. Its totient is φ = 13278824112.

The previous prime is 13278824107. The next prime is 13278824129. The reversal of 13278824113 is 31142887231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9310706064 + 3968118049 = 96492^2 + 62993^2 .

It is a cyclic number.

It is not a de Polignac number, because 13278824113 - 2²⁹ = 12741953201 is a prime.

It is not a weakly prime, because it can be changed into another prime (13278828113) 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, 6639412056 + 6639412057.

It is an arithmetic number, because the mean of its divisors is an integer number (6639412057).

Almost surely, 2^13278824113 is an apocalyptic number.

It is an amenable number.

13278824113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13278824113 is an equidigital number, since it uses as much as digits as its factorization.

13278824113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The spelling of 13278824113 in words is "thirteen billion, two hundred seventy-eight million, eight hundred twenty-four thousand, one hundred thirteen".