66260504445302 has 16 divisors (see below), whose sum is σ = 101076989080320. Its totient is φ = 32568193011048.

The previous prime is 66260504445301. The next prime is 66260504445313. The reversal of 66260504445302 is 20354440506266.

66260504445302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×66260504445302³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66260504445301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2773583 + ... + 11841189.

It is an arithmetic number, because the mean of its divisors is an integer number (6317311817520).

Almost surely, 2^{66260504445302} is an apocalyptic number.

66260504445302 is a deficient number, since it is larger than the sum of its proper divisors (34816484635018).

66260504445302 is a wasteful number, since it uses less digits than its factorization.

66260504445302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9129595.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 66260504445302 in words is "sixty-six trillion, two hundred sixty billion, five hundred four million, four hundred forty-five thousand, three hundred two".