2064671516573 has 8 divisors (see below), whose sum is σ = 2135914704000. Its totient is φ = 1993431503728.

The previous prime is 2064671516569. The next prime is 2064671516581. The reversal of 2064671516573 is 3756151764602.

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 2064671516573 - 2² = 2064671516569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064671576573) by changing a digit.

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, 569240 + ... + 2110302.

It is an arithmetic number, because the mean of its divisors is an integer number (266989338000).

Almost surely, 2^{2064671516573} is an apocalyptic number.

It is an amenable number.

2064671516573 is a deficient number, since it is larger than the sum of its proper divisors (71243187427).

2064671516573 is a wasteful number, since it uses less digits than its factorization.

2064671516573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587291.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 2064671516573 in words is "two trillion, sixty-four billion, six hundred seventy-one million, five hundred sixteen thousand, five hundred seventy-three".