66935088272012 has 12 divisors (see below), whose sum is σ = 117139272448800. Its totient is φ = 33466724715216.

The previous prime is 66935088271967. The next prime is 66935088272047. The reversal of 66935088272012 is 21027288053966.

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 3 ways as a sum of consecutive naturals, for example, 204671387 + ... + 204998162.

It is an arithmetic number, because the mean of its divisors is an integer number (9761606037400).

Almost surely, 2^{66935088272012} is an apocalyptic number.

It is an amenable number.

66935088272012 is a deficient number, since it is larger than the sum of its proper divisors (50204184176788).

66935088272012 is a wasteful number, since it uses less digits than its factorization.

66935088272012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409710400 (or 409710398 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 66935088272012 in words is "sixty-six trillion, nine hundred thirty-five billion, eighty-eight million, two hundred seventy-two thousand, twelve".