13188130913 has 2 divisors, whose sum is σ = 13188130914. Its totient is φ = 13188130912.

The previous prime is 13188130897. The next prime is 13188130939. The reversal of 13188130913 is 31903188131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9546853264 + 3641277649 = 97708^2 + 60343^2 .

It is a cyclic number.

It is not a de Polignac number, because 13188130913 - 2⁴ = 13188130897 is a prime.

It is not a weakly prime, because it can be changed into another prime (13188130013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6594065456 + 6594065457.

It is an arithmetic number, because the mean of its divisors is an integer number (6594065457).

Almost surely, 2^13188130913 is an apocalyptic number.

It is an amenable number.

13188130913 is a deficient number, since it is larger than the sum of its proper divisors (1).

13188130913 is an equidigital number, since it uses as much as digits as its factorization.

13188130913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 13188130913 in words is "thirteen billion, one hundred eighty-eight million, one hundred thirty thousand, nine hundred thirteen".