3065201650566 has 144 divisors (see below), whose sum is σ = 7587201258000. Its totient is φ = 926772295680.

The previous prime is 3065201650481. The next prime is 3065201650573. The reversal of 3065201650566 is 6650561025603.

3065201650566 is a `hidden beast` number, since 3 + 0 + 6 + 5 + 20 + 1 + 65 + 0 + 566 = 666.

It is a super-2 number, since 2×3065201650566² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26345850 + ... + 26461938.

It is an arithmetic number, because the mean of its divisors is an integer number (52688897625).

Almost surely, 2^{3065201650566} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3065201650566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793600629000).

3065201650566 is an abundant number, since it is smaller than the sum of its proper divisors (4521999607434).

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

3065201650566 is a wasteful number, since it uses less digits than its factorization.

3065201650566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116577 (or 116554 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 3065201650566 in words is "three trillion, sixty-five billion, two hundred one million, six hundred fifty thousand, five hundred sixty-six".