6500656770339 has 4 divisors (see below), whose sum is σ = 8667542360456. Its totient is φ = 4333771180224.

The previous prime is 6500656770287. The next prime is 6500656770343. The reversal of 6500656770339 is 9330776560056.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6500656770339 - 2¹⁶ = 6500656704803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6500656770389) 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 3 ways as a sum of consecutive naturals, for example, 1083442795054 + ... + 1083442795059.

It is an arithmetic number, because the mean of its divisors is an integer number (2166885590114).

Almost surely, 2^{6500656770339} is an apocalyptic number.

6500656770339 is a deficient number, since it is larger than the sum of its proper divisors (2166885590117).

6500656770339 is a wasteful number, since it uses less digits than its factorization.

6500656770339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166885590116.

The product of its (nonzero) digits is 21432600, while the sum is 57.

The spelling of 6500656770339 in words is "six trillion, five hundred billion, six hundred fifty-six million, seven hundred seventy thousand, three hundred thirty-nine".