2086444864895 has 8 divisors (see below), whose sum is σ = 2503754372256. Its totient is φ = 1669142202336.

The previous prime is 2086444864859. The next prime is 2086444864927. The reversal of 2086444864895 is 5984684446802.

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 2086444864895 - 2¹⁶ = 2086444799359 is a prime.

It is a super-2 number, since 2×2086444864895² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014827 + ... + 2280956.

It is an arithmetic number, because the mean of its divisors is an integer number (312969296532).

Almost surely, 2^{2086444864895} is an apocalyptic number.

2086444864895 is a deficient number, since it is larger than the sum of its proper divisors (417309507361).

2086444864895 is a wasteful number, since it uses less digits than its factorization.

2086444864895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422401.

The product of its (nonzero) digits is 424673280, while the sum is 68.

The spelling of 2086444864895 in words is "two trillion, eighty-six billion, four hundred forty-four million, eight hundred sixty-four thousand, eight hundred ninety-five".