13347628380479 has 8 divisors (see below), whose sum is σ = 13877257612848. Its totient is φ = 12827717115840.

The previous prime is 13347628380469. The next prime is 13347628380503. The reversal of 13347628380479 is 97408382674331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13347628380479 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 (13347628380469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429489132 + ... + 2429494625.

It is an arithmetic number, because the mean of its divisors is an integer number (1734657201606).

Almost surely, 2^{13347628380479} is an apocalyptic number.

13347628380479 is a deficient number, since it is larger than the sum of its proper divisors (529629232369).

13347628380479 is an equidigital number, since it uses as much as digits as its factorization.

13347628380479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858983865.

The product of its (nonzero) digits is 146313216, while the sum is 65.

It can be divided in two parts, 13347 and 628380479, that added together give a palindrome (628393826).

The spelling of 13347628380479 in words is "thirteen trillion, three hundred forty-seven billion, six hundred twenty-eight million, three hundred eighty thousand, four hundred seventy-nine".