13453352117 has 2 divisors, whose sum is σ = 13453352118. Its totient is φ = 13453352116.

The previous prime is 13453351987. The next prime is 13453352123. The reversal of 13453352117 is 71125335431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8035508881 + 5417843236 = 89641^2 + 73606^2 .

It is a cyclic number.

It is not a de Polignac number, because 13453352117 - 2⁸ = 13453351861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13453352147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6726676058 + 6726676059.

It is an arithmetic number, because the mean of its divisors is an integer number (6726676059).

Almost surely, 2^13453352117 is an apocalyptic number.

It is an amenable number.

13453352117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13453352117 is an equidigital number, since it uses as much as digits as its factorization.

13453352117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

Adding to 13453352117 its reverse (71125335431), we get a palindrome (84578687548).

The spelling of 13453352117 in words is "thirteen billion, four hundred fifty-three million, three hundred fifty-two thousand, one hundred seventeen".