6611050656165 has 32 divisors (see below), whose sum is σ = 11147930542080. Its totient is φ = 3336261500736.

The previous prime is 6611050656139. The next prime is 6611050656169. The reversal of 6611050656165 is 5616560501166.

It is not a de Polignac number, because 6611050656165 - 2⁹ = 6611050655653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6611050656169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13858197 + ... + 14327306.

It is an arithmetic number, because the mean of its divisors is an integer number (348372829440).

Almost surely, 2^{6611050656165} is an apocalyptic number.

It is an amenable number.

6611050656165 is a deficient number, since it is larger than the sum of its proper divisors (4536879885915).

6611050656165 is a wasteful number, since it uses less digits than its factorization.

6611050656165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28186353.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 6611050656165 in words is "six trillion, six hundred eleven billion, fifty million, six hundred fifty-six thousand, one hundred sixty-five".