13758549913 has 2 divisors, whose sum is σ = 13758549914. Its totient is φ = 13758549912.

The previous prime is 13758549887. The next prime is 13758549977. The reversal of 13758549913 is 31994585731.

13758549913 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 can be written as a sum of positive squares in only one way, i.e., 7908900624 + 5849649289 = 88932^2 + 76483^2 .

It is an emirp because it is prime and its reverse (31994585731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13758549913 - 2¹⁷ = 13758418841 is a prime.

It is not a weakly prime, because it can be changed into another prime (13758549113) 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, 6879274956 + 6879274957.

It is an arithmetic number, because the mean of its divisors is an integer number (6879274957).

Almost surely, 2^13758549913 is an apocalyptic number.

It is an amenable number.

13758549913 is a deficient number, since it is larger than the sum of its proper divisors (1).

13758549913 is an equidigital number, since it uses as much as digits as its factorization.

13758549913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4082400, while the sum is 55.

The spelling of 13758549913 in words is "thirteen billion, seven hundred fifty-eight million, five hundred forty-nine thousand, nine hundred thirteen".