6516869708 has 12 divisors (see below), whose sum is σ = 11405242632. Its totient is φ = 3258228960.

The previous prime is 6516869701. The next prime is 6516869719. The reversal of 6516869708 is 8079686156.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6516869701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36416 + ... + 119832.

It is an arithmetic number, because the mean of its divisors is an integer number (950436886).

Almost surely, 2^6516869708 is an apocalyptic number.

It is an amenable number.

6516869708 is a deficient number, since it is larger than the sum of its proper divisors (4888372924).

6516869708 is a wasteful number, since it uses less digits than its factorization.

6516869708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102952 (or 102950 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The square root of 6516869708 is about 80727.1311765753. The cubic root of 6516869708 is about 1867.8687060672.

The spelling of 6516869708 in words is "six billion, five hundred sixteen million, eight hundred sixty-nine thousand, seven hundred eight".