66359295366 has 96 divisors (see below), whose sum is σ = 167225573088. Its totient is φ = 17400015360.

The previous prime is 66359295323. The next prime is 66359295377.

66359295366 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 611026 + ... + 711386.

It is an arithmetic number, because the mean of its divisors is an integer number (1741933053).

Almost surely, 2^66359295366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 66359295366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83612786544).

66359295366 is an abundant number, since it is smaller than the sum of its proper divisors (100866277722).

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

66359295366 is a wasteful number, since it uses less digits than its factorization.

66359295366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100566 (or 100559 counting only the distinct ones).

The product of its digits is 47239200, while the sum is 60.

The spelling of 66359295366 in words is "sixty-six billion, three hundred fifty-nine million, two hundred ninety-five thousand, three hundred sixty-six".