6651206202216 has 16 divisors (see below), whose sum is σ = 16628015505600. Its totient is φ = 2217068734064.

The previous prime is 6651206202181. The next prime is 6651206202247. The reversal of 6651206202216 is 6122026021566.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138566795856 + ... + 138566795903.

It is an arithmetic number, because the mean of its divisors is an integer number (1039250969100).

Almost surely, 2^{6651206202216} is an apocalyptic number.

It is an amenable number.

6651206202216 is an abundant number, since it is smaller than the sum of its proper divisors (9976809303384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6651206202216 is a wasteful number, since it uses less digits than its factorization.

6651206202216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277133591768 (or 277133591764 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 6651206202216 in words is "six trillion, six hundred fifty-one billion, two hundred six million, two hundred two thousand, two hundred sixteen".