13709503343 has 8 divisors (see below), whose sum is σ = 13914700800. Its totient is φ = 13505097528.

The previous prime is 13709503331. The next prime is 13709503373. The reversal of 13709503343 is 34330590731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13709503343 - 2²⁴ = 13692726127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13709503297 and 13709503306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13709503373) 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 7 ways as a sum of consecutive naturals, for example, 162971 + ... + 232332.

It is an arithmetic number, because the mean of its divisors is an integer number (1739337600).

Almost surely, 2^13709503343 is an apocalyptic number.

13709503343 is a deficient number, since it is larger than the sum of its proper divisors (205197457).

13709503343 is an equidigital number, since it uses as much as digits as its factorization.

13709503343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395821.

The product of its (nonzero) digits is 102060, while the sum is 38.

The spelling of 13709503343 in words is "thirteen billion, seven hundred nine million, five hundred three thousand, three hundred forty-three".