66282030311 has 8 divisors (see below), whose sum is σ = 75753346560. Its totient is φ = 56811327768.

The previous prime is 66282030301. The next prime is 66282030313. The reversal of 66282030311 is 11303028266.

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 66282030311 - 2⁶ = 66282030247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66282030313) 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, 107630 + ... + 379668.

It is an arithmetic number, because the mean of its divisors is an integer number (9469168320).

Almost surely, 2^66282030311 is an apocalyptic number.

66282030311 is a deficient number, since it is larger than the sum of its proper divisors (9471316249).

66282030311 is a wasteful number, since it uses less digits than its factorization.

66282030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306853.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 66282030311 its reverse (11303028266), we get a palindrome (77585058577).

The spelling of 66282030311 in words is "sixty-six billion, two hundred eighty-two million, thirty thousand, three hundred eleven".