2085863886307 has 4 divisors (see below), whose sum is σ = 2112267226720. Its totient is φ = 2059460545896.

The previous prime is 2085863886133. The next prime is 2085863886313. The reversal of 2085863886307 is 7036883685802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2085863886307 - 2¹¹ = 2085863884259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2085863886907) 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 3 ways as a sum of consecutive naturals, for example, 13201670088 + ... + 13201670245.

It is an arithmetic number, because the mean of its divisors is an integer number (528066806680).

Almost surely, 2^{2085863886307} is an apocalyptic number.

2085863886307 is a deficient number, since it is larger than the sum of its proper divisors (26403340413).

2085863886307 is an equidigital number, since it uses as much as digits as its factorization.

2085863886307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26403340412.

The product of its (nonzero) digits is 92897280, while the sum is 64.

It can be divided in two parts, 20858 and 63886307, that added together give a triangular number (63907165 = T₁₁₃₀₅).

The spelling of 2085863886307 in words is "two trillion, eighty-five billion, eight hundred sixty-three million, eight hundred eighty-six thousand, three hundred seven".