13415243055415 has 8 divisors (see below), whose sum is σ = 16149723910128. Its totient is φ = 10697906281920.

The previous prime is 13415243055397. The next prime is 13415243055443. The reversal of 13415243055415 is 51455034251431.

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

It is not a de Polignac number, because 13415243055415 - 2¹¹ = 13415243053367 is a prime.

It is a Duffinian number.

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, 4286018581 + ... + 4286021710.

It is an arithmetic number, because the mean of its divisors is an integer number (2018715488766).

Almost surely, 2^{13415243055415} is an apocalyptic number.

13415243055415 is a deficient number, since it is larger than the sum of its proper divisors (2734480854713).

13415243055415 is an equidigital number, since it uses as much as digits as its factorization.

13415243055415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572040609.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 13415243055415 in words is "thirteen trillion, four hundred fifteen billion, two hundred forty-three million, fifty-five thousand, four hundred fifteen".