66066634345132 has 24 divisors (see below), whose sum is σ = 117245744935200. Its totient is φ = 32567855886720.

The previous prime is 66066634345121. The next prime is 66066634345181. The reversal of 66066634345132 is 23154343666066.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51436728 + ... + 52705504.

It is an arithmetic number, because the mean of its divisors is an integer number (4885239372300).

Almost surely, 2^{66066634345132} is an apocalyptic number.

It is an amenable number.

66066634345132 is a deficient number, since it is larger than the sum of its proper divisors (51179110590068).

66066634345132 is a wasteful number, since it uses less digits than its factorization.

66066634345132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452201 (or 1452199 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 55.

The spelling of 66066634345132 in words is "sixty-six trillion, sixty-six billion, six hundred thirty-four million, three hundred forty-five thousand, one hundred thirty-two".