2885122871 has 8 divisors (see below), whose sum is σ = 2947834560. Its totient is φ = 2822466528.

The previous prime is 2885122837. The next prime is 2885122907. The reversal of 2885122871 is 1782215882.

It is a happy number.

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 2885122871 - 2¹⁰ = 2885121847 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 (2885122831) 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, 101945 + ... + 127133.

It is an arithmetic number, because the mean of its divisors is an integer number (368479320).

Almost surely, 2^2885122871 is an apocalyptic number.

2885122871 is a deficient number, since it is larger than the sum of its proper divisors (62711689).

2885122871 is a wasteful number, since it uses less digits than its factorization.

2885122871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27673.

The product of its digits is 143360, while the sum is 44.

The square root of 2885122871 is about 53713.3397863138. The cubic root of 2885122871 is about 1423.6004103256.

The spelling of 2885122871 in words is "two billion, eight hundred eighty-five million, one hundred twenty-two thousand, eight hundred seventy-one".