2872874588886 has 24 divisors (see below), whose sum is σ = 6240985269480. Its totient is φ = 955098146016.

The previous prime is 2872874588849. The next prime is 2872874588887. The reversal of 2872874588886 is 6888854782782.

2872874588886 is a `hidden beast` number, since 2 + 8 + 7 + 2 + 8 + 7 + 458 + 88 + 86 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872874588887) 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 11 ways as a sum of consecutive naturals, for example, 210552735 + ... + 210566378.

It is an arithmetic number, because the mean of its divisors is an integer number (260041052895).

Almost surely, 2^{2872874588886} is an apocalyptic number.

2872874588886 is an abundant number, since it is smaller than the sum of its proper divisors (3368110680594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2872874588886 is a wasteful number, since it uses less digits than its factorization.

2872874588886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421119500 (or 421119497 counting only the distinct ones).

The product of its digits is 6165626880, while the sum is 81.

The spelling of 2872874588886 in words is "two trillion, eight hundred seventy-two billion, eight hundred seventy-four million, five hundred eighty-eight thousand, eight hundred eighty-six".