6684374235485 has 16 divisors (see below), whose sum is σ = 8028573376512. Its totient is φ = 5342618736000.

The previous prime is 6684374235481. The next prime is 6684374235527. The reversal of 6684374235485 is 5845324734866.

6684374235485 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6684374235485 - 2² = 6684374235481 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 (6684374235481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24456452 + ... + 24728258.

It is an arithmetic number, because the mean of its divisors is an integer number (501785836032).

Almost surely, 2^{6684374235485} is an apocalyptic number.

It is an amenable number.

6684374235485 is a deficient number, since it is larger than the sum of its proper divisors (1344199141027).

6684374235485 is a wasteful number, since it uses less digits than its factorization.

6684374235485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276284.

The product of its digits is 464486400, while the sum is 65.

The spelling of 6684374235485 in words is "six trillion, six hundred eighty-four billion, three hundred seventy-four million, two hundred thirty-five thousand, four hundred eighty-five".