13353354647 has 2 divisors, whose sum is σ = 13353354648. Its totient is φ = 13353354646.

The previous prime is 13353354643. The next prime is 13353354689. The reversal of 13353354647 is 74645335331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13353354647 - 2² = 13353354643 is a prime.

It is a super-3 number, since 3×13353354647³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13353354598 and 13353354607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13353354643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6676677323 + 6676677324.

It is an arithmetic number, because the mean of its divisors is an integer number (6676677324).

Almost surely, 2^13353354647 is an apocalyptic number.

13353354647 is a deficient number, since it is larger than the sum of its proper divisors (1).

13353354647 is an equidigital number, since it uses as much as digits as its factorization.

13353354647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 44.

Adding to 13353354647 its reverse (74645335331), we get a palindrome (87998689978).

The spelling of 13353354647 in words is "thirteen billion, three hundred fifty-three million, three hundred fifty-four thousand, six hundred forty-seven".