5448617739985 has 16 divisors (see below), whose sum is σ = 7472457820800. Its totient is φ = 3736161133056.

The previous prime is 5448617739967. The next prime is 5448617739989. The reversal of 5448617739985 is 5899377168445.

It is a cyclic number.

It is not a de Polignac number, because 5448617739985 - 2⁷ = 5448617739857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5448617739989) 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 15 ways as a sum of consecutive naturals, for example, 3573121 + ... + 4864609.

It is an arithmetic number, because the mean of its divisors is an integer number (467028613800).

Almost surely, 2^{5448617739985} is an apocalyptic number.

It is an amenable number.

5448617739985 is a deficient number, since it is larger than the sum of its proper divisors (2023840080815).

5448617739985 is a wasteful number, since it uses less digits than its factorization.

5448617739985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412040.

The product of its digits is 1828915200, while the sum is 76.

The spelling of 5448617739985 in words is "five trillion, four hundred forty-eight billion, six hundred seventeen million, seven hundred thirty-nine thousand, nine hundred eighty-five".