286839133112 has 32 divisors (see below), whose sum is σ = 621561535200. Its totient is φ = 121549807104.

The previous prime is 286839133109. The next prime is 286839133151. The reversal of 286839133112 is 211331938682.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28771013 + ... + 28780980.

It is an arithmetic number, because the mean of its divisors is an integer number (19423797975).

Almost surely, 2^286839133112 is an apocalyptic number.

It is an amenable number.

286839133112 is an abundant number, since it is smaller than the sum of its proper divisors (334722402088).

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

286839133112 is a wasteful number, since it uses less digits than its factorization.

286839133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57552095 (or 57552091 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The spelling of 286839133112 in words is "two hundred eighty-six billion, eight hundred thirty-nine million, one hundred thirty-three thousand, one hundred twelve".