13453351117 has 2 divisors, whose sum is σ = 13453351118. Its totient is φ = 13453351116.

The previous prime is 13453351099. The next prime is 13453351123. The reversal of 13453351117 is 71115335431.

13453351117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8330943076 + 5122408041 = 91274^2 + 71571^2 .

It is a cyclic number.

It is not a de Polignac number, because 13453351117 - 2¹⁵ = 13453318349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13453351157) 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, 6726675558 + 6726675559.

It is an arithmetic number, because the mean of its divisors is an integer number (6726675559).

Almost surely, 2^13453351117 is an apocalyptic number.

It is an amenable number.

13453351117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13453351117 is an equidigital number, since it uses as much as digits as its factorization.

13453351117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 34.

Adding to 13453351117 its reverse (71115335431), we get a palindrome (84568686548).

The spelling of 13453351117 in words is "thirteen billion, four hundred fifty-three million, three hundred fifty-one thousand, one hundred seventeen".