13872863046617 has 8 divisors (see below), whose sum is σ = 13934346325056. Its totient is φ = 13811503354192.

The previous prime is 13872863046613. The next prime is 13872863046689. The reversal of 13872863046617 is 71664036827831.

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 13872863046617 - 2² = 13872863046613 is a prime.

It is a super-2 number, since 2×13872863046617² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13872863046617.

It is not an unprimeable number, because it can be changed into a prime (13872863046613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30671498 + ... + 31120515.

It is an arithmetic number, because the mean of its divisors is an integer number (1741793290632).

Almost surely, 2^{13872863046617} is an apocalyptic number.

It is an amenable number.

13872863046617 is a deficient number, since it is larger than the sum of its proper divisors (61483278439).

13872863046617 is an equidigital number, since it uses as much as digits as its factorization.

13872863046617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61793007.

The product of its (nonzero) digits is 48771072, while the sum is 62.

The spelling of 13872863046617 in words is "thirteen trillion, eight hundred seventy-two billion, eight hundred sixty-three million, forty-six thousand, six hundred seventeen".