2086937853339 has 4 divisors (see below), whose sum is σ = 2782583804456. Its totient is φ = 1391291902224.

The previous prime is 2086937853311. The next prime is 2086937853359. The reversal of 2086937853339 is 9333587396802.

It is a happy number.

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

It is not a de Polignac number, because 2086937853339 - 2¹⁵ = 2086937820571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2086937853339.

It is not an unprimeable number, because it can be changed into a prime (2086937853359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347822975554 + ... + 347822975559.

It is an arithmetic number, because the mean of its divisors is an integer number (695645951114).

Almost surely, 2^{2086937853339} is an apocalyptic number.

2086937853339 is a deficient number, since it is larger than the sum of its proper divisors (695645951117).

2086937853339 is an equidigital number, since it uses as much as digits as its factorization.

2086937853339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695645951116.

The product of its (nonzero) digits is 176359680, while the sum is 66.

The spelling of 2086937853339 in words is "two trillion, eighty-six billion, nine hundred thirty-seven million, eight hundred fifty-three thousand, three hundred thirty-nine".