2064552239999 has 8 divisors (see below), whose sum is σ = 2065452676320. Its totient is φ = 2063651940576.

The previous prime is 2064552239989. The next prime is 2064552240011. The reversal of 2064552239999 is 9999322554602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2064552239999 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 (2064552239969) 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, 39789557 + ... + 39841409.

It is an arithmetic number, because the mean of its divisors is an integer number (258181584540).

Almost surely, 2^{2064552239999} is an apocalyptic number.

2064552239999 is a deficient number, since it is larger than the sum of its proper divisors (900436321).

2064552239999 is a wasteful number, since it uses less digits than its factorization.

2064552239999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68449.

The product of its (nonzero) digits is 94478400, while the sum is 65.

The spelling of 2064552239999 in words is "two trillion, sixty-four billion, five hundred fifty-two million, two hundred thirty-nine thousand, nine hundred ninety-nine".