6165165116656 has 160 divisors (see below), whose sum is σ = 15581774452608. Its totient is φ = 2293222440960.

The previous prime is 6165165116641. The next prime is 6165165116683. The reversal of 6165165116656 is 6566115615616.

It is a junction number, because it is equal to n+sod(n) for n = 6165165116597 and 6165165116606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24950836 + ... + 25196716.

Almost surely, 2^{6165165116656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6165165116656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7790887226304).

6165165116656 is an abundant number, since it is smaller than the sum of its proper divisors (9416609335952).

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

6165165116656 is a wasteful number, since it uses less digits than its factorization.

6165165116656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246939 (or 246933 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 55.

The spelling of 6165165116656 in words is "six trillion, one hundred sixty-five billion, one hundred sixty-five million, one hundred sixteen thousand, six hundred fifty-six".