6165656670065 has 8 divisors (see below), whose sum is σ = 7400007553920. Its totient is φ = 4931712302832.

The previous prime is 6165656670023. The next prime is 6165656670091. The reversal of 6165656670065 is 5600766565616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6165656670065 - 2⁴⁰ = 5066145042289 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6165656669986 and 6165656670013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101595785 + ... + 101656454.

It is an arithmetic number, because the mean of its divisors is an integer number (925000944240).

Almost surely, 2^{6165656670065} is an apocalyptic number.

It is an amenable number.

6165656670065 is a deficient number, since it is larger than the sum of its proper divisors (1234350883855).

6165656670065 is a wasteful number, since it uses less digits than its factorization.

6165656670065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203258311.

The product of its (nonzero) digits is 40824000, while the sum is 59.

The spelling of 6165656670065 in words is "six trillion, one hundred sixty-five billion, six hundred fifty-six million, six hundred seventy thousand, sixty-five".