66124081322 has 16 divisors (see below), whose sum is σ = 106936284672. Its totient is φ = 30484389360.

The previous prime is 66124081307. The next prime is 66124081343. The reversal of 66124081322 is 22318042166.

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 7 ways as a sum of consecutive naturals, for example, 1410554 + ... + 1456677.

It is an arithmetic number, because the mean of its divisors is an integer number (6683517792).

Almost surely, 2^66124081322 is an apocalyptic number.

66124081322 is a deficient number, since it is larger than the sum of its proper divisors (40812203350).

66124081322 is a wasteful number, since it uses less digits than its factorization.

66124081322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868133.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 66124081322 in words is "sixty-six billion, one hundred twenty-four million, eighty-one thousand, three hundred twenty-two".