13347478708845 has 8 divisors (see below), whose sum is σ = 21355965934176. Its totient is φ = 7118655311376.

The previous prime is 13347478708801. The next prime is 13347478708891. The reversal of 13347478708845 is 54880787474331.

13347478708845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13347478708845 - 2⁷ = 13347478708717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13347478708845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444915956947 + ... + 444915956976.

It is an arithmetic number, because the mean of its divisors is an integer number (2669495741772).

Almost surely, 2^{13347478708845} is an apocalyptic number.

13347478708845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13347478708845 is a deficient number, since it is larger than the sum of its proper divisors (8008487225331).

13347478708845 is an equidigital number, since it uses as much as digits as its factorization.

13347478708845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889831913931.

The product of its (nonzero) digits is 505774080, while the sum is 69.

The spelling of 13347478708845 in words is "thirteen trillion, three hundred forty-seven billion, four hundred seventy-eight million, seven hundred eight thousand, eight hundred forty-five".