66383053073 has 8 divisors (see below), whose sum is σ = 66769929600. Its totient is φ = 65997097920.

The previous prime is 66383053057. The next prime is 66383053091. The reversal of 66383053073 is 37035038366.

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 66383053073 - 2⁴ = 66383053057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66383053003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85565 + ... + 374282.

It is an arithmetic number, because the mean of its divisors is an integer number (8346241200).

Almost surely, 2^66383053073 is an apocalyptic number.

It is an amenable number.

66383053073 is a deficient number, since it is larger than the sum of its proper divisors (386876527).

66383053073 is a wasteful number, since it uses less digits than its factorization.

66383053073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460687.

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 66383053073 in words is "sixty-six billion, three hundred eighty-three million, fifty-three thousand, seventy-three".