2064444743217 has 8 divisors (see below), whose sum is σ = 2752600484160. Its totient is φ = 1376292748880.

The previous prime is 2064444743183. The next prime is 2064444743279. The reversal of 2064444743217 is 7123474444602.

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 2064444743217 - 2⁷ = 2064444743089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2064444743287) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 819367 + ... + 2190947.

It is an arithmetic number, because the mean of its divisors is an integer number (344075060520).

Almost surely, 2^{2064444743217} is an apocalyptic number.

It is an amenable number.

2064444743217 is a deficient number, since it is larger than the sum of its proper divisors (688155740943).

2064444743217 is a wasteful number, since it uses less digits than its factorization.

2064444743217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873303.

The product of its (nonzero) digits is 3612672, while the sum is 48.

The spelling of 2064444743217 in words is "two trillion, sixty-four billion, four hundred forty-four million, seven hundred forty-three thousand, two hundred seventeen".