6708245278139 has 8 divisors (see below), whose sum is σ = 6795797719680. Its totient is φ = 6620963478976.

The previous prime is 6708245278121. The next prime is 6708245278153. The reversal of 6708245278139 is 9318725428076.

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 6708245278139 - 2²⁴ = 6708228500923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6708245278199) 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, 67610699 + ... + 67709844.

It is an arithmetic number, because the mean of its divisors is an integer number (849474714960).

It is a 2-persistent number, because it is pandigital, and so is 2⋅6708245278139 = 13416490556278, but 3⋅6708245278139 = 20124735834417 is not.

Almost surely, 2^{6708245278139} is an apocalyptic number.

6708245278139 is a deficient number, since it is larger than the sum of its proper divisors (87552441541).

6708245278139 is a wasteful number, since it uses less digits than its factorization.

6708245278139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135321189.

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 6708245278139 in words is "six trillion, seven hundred eight billion, two hundred forty-five million, two hundred seventy-eight thousand, one hundred thirty-nine".