2852037878873 has 4 divisors (see below), whose sum is σ = 2852415090228. Its totient is φ = 2851660667520.

The previous prime is 2852037878783. The next prime is 2852037878897. The reversal of 2852037878873 is 3788787302582.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1065410002969 + 1786627875904 = 1032187^2 + 1336648^2 .

It is a cyclic number.

It is not a de Polignac number, because 2852037878873 - 2²⁶ = 2851970770009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2852037878773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188594336 + ... + 188609457.

It is an arithmetic number, because the mean of its divisors is an integer number (713103772557).

Almost surely, 2^{2852037878873} is an apocalyptic number.

It is an amenable number.

2852037878873 is a deficient number, since it is larger than the sum of its proper divisors (377211355).

2852037878873 is an equidigital number, since it uses as much as digits as its factorization.

2852037878873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377211354.

The product of its (nonzero) digits is 252887040, while the sum is 68.

The spelling of 2852037878873 in words is "two trillion, eight hundred fifty-two billion, thirty-seven million, eight hundred seventy-eight thousand, eight hundred seventy-three".