13505353255 has 4 divisors (see below), whose sum is σ = 16206423912. Its totient is φ = 10804282600.

The previous prime is 13505353241. The next prime is 13505353259. The reversal of 13505353255 is 55235350531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13505353255 - 2¹¹ = 13505351207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13505353259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350535321 + ... + 1350535330.

It is an arithmetic number, because the mean of its divisors is an integer number (4051605978).

Almost surely, 2^13505353255 is an apocalyptic number.

13505353255 is a deficient number, since it is larger than the sum of its proper divisors (2701070657).

13505353255 is an equidigital number, since it uses as much as digits as its factorization.

13505353255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701070656.

The product of its (nonzero) digits is 168750, while the sum is 37.

The spelling of 13505353255 in words is "thirteen billion, five hundred five million, three hundred fifty-three thousand, two hundred fifty-five".