66466046355052 has 12 divisors (see below), whose sum is σ = 116492084283960. Its totient is φ = 33182593702496.

The previous prime is 66466046355041. The next prime is 66466046355073. The reversal of 66466046355052 is 25055364066466.

66466046355052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12607365793 + ... + 12607371064.

It is an arithmetic number, because the mean of its divisors is an integer number (9707673690330).

Almost surely, 2^{66466046355052} is an apocalyptic number.

It is an amenable number.

66466046355052 is a deficient number, since it is larger than the sum of its proper divisors (50026037928908).

66466046355052 is a wasteful number, since it uses less digits than its factorization.

66466046355052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25214737520 (or 25214737518 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 58.

The spelling of 66466046355052 in words is "sixty-six trillion, four hundred sixty-six billion, forty-six million, three hundred fifty-five thousand, fifty-two".