6066165611565 has 12 divisors (see below), whose sum is σ = 10514687060124. Its totient is φ = 3235288326144.

The previous prime is 6066165611509. The next prime is 6066165611581. The reversal of 6066165611565 is 5651165616606.

6066165611565 is a `hidden beast` number, since 6 + 0 + 6 + 6 + 1 + 6 + 561 + 15 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1523116349316 + 4543049262249 = 1234146^2 + 2131443^2 .

It is not a de Polignac number, because 6066165611565 - 2⁶ = 6066165611501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67401840084 + ... + 67401840173.

It is an arithmetic number, because the mean of its divisors is an integer number (876223921677).

Almost surely, 2^{6066165611565} is an apocalyptic number.

It is an amenable number.

6066165611565 is a deficient number, since it is larger than the sum of its proper divisors (4448521448559).

6066165611565 is a wasteful number, since it uses less digits than its factorization.

6066165611565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134803680268 (or 134803680265 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 6066165611565 in words is "six trillion, sixty-six billion, one hundred sixty-five million, six hundred eleven thousand, five hundred sixty-five".