13268275343 has 16 divisors (see below), whose sum is σ = 13472686080. Its totient is φ = 13065839136.

The previous prime is 13268275333. The next prime is 13268275367. The reversal of 13268275343 is 34357286231.

It is a happy number.

It is a Cunningham number, because it is equal to 115188²-1.

It is a cyclic number.

It is not a de Polignac number, because 13268275343 - 2⁴ = 13268275327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13268275294 and 13268275303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268275303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14628296 + ... + 14629202.

It is an arithmetic number, because the mean of its divisors is an integer number (842042880).

Almost surely, 2^13268275343 is an apocalyptic number.

13268275343 is a deficient number, since it is larger than the sum of its proper divisors (204410737).

13268275343 is a wasteful number, since it uses less digits than its factorization.

13268275343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766.

The product of its digits is 725760, while the sum is 44.

The spelling of 13268275343 in words is "thirteen billion, two hundred sixty-eight million, two hundred seventy-five thousand, three hundred forty-three".