6651206202207 has 16 divisors (see below), whose sum is σ = 10143666927360. Its totient is φ = 3797503419072.

The previous prime is 6651206202181. The next prime is 6651206202247. The reversal of 6651206202207 is 7022026021566.

It is not a de Polignac number, because 6651206202207 - 2¹⁶ = 6651206136671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651206202247) 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, 132717657 + ... + 132767762.

It is an arithmetic number, because the mean of its divisors is an integer number (633979182960).

Almost surely, 2^{6651206202207} is an apocalyptic number.

6651206202207 is a deficient number, since it is larger than the sum of its proper divisors (3492460725153).

6651206202207 is a wasteful number, since it uses less digits than its factorization.

6651206202207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265486622.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 6651206202207 in words is "six trillion, six hundred fifty-one billion, two hundred six million, two hundred two thousand, two hundred seven".