286085268880 has 40 divisors (see below), whose sum is σ = 667314914112. Its totient is φ = 114061348224.

The previous prime is 286085268871. The next prime is 286085268883. The reversal of 286085268880 is 88862580682.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (286085268883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5799652 + ... + 5848771.

Almost surely, 2^286085268880 is an apocalyptic number.

286085268880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

286085268880 is an abundant number, since it is smaller than the sum of its proper divisors (381229645232).

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

286085268880 is a wasteful number, since it uses less digits than its factorization.

286085268880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11648743 (or 11648737 counting only the distinct ones).

The product of its (nonzero) digits is 23592960, while the sum is 61.

The spelling of 286085268880 in words is "two hundred eighty-six billion, eighty-five million, two hundred sixty-eight thousand, eight hundred eighty".