272828085888 has 64 divisors (see below), whose sum is σ = 726752937600. Its totient is φ = 90685022208.

The previous prime is 272828085853. The next prime is 272828085889. The reversal of 272828085888 is 888580828272.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (272828085889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870808 + ... + 1141911.

It is an arithmetic number, because the mean of its divisors is an integer number (11355514650).

Almost surely, 2^272828085888 is an apocalyptic number.

It is an amenable number.

272828085888 is an abundant number, since it is smaller than the sum of its proper divisors (453924851712).

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

272828085888 is a wasteful number, since it uses less digits than its factorization.

272828085888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013089 (or 2013077 counting only the distinct ones).

The product of its (nonzero) digits is 73400320, while the sum is 66.

The spelling of 272828085888 in words is "two hundred seventy-two billion, eight hundred twenty-eight million, eighty-five thousand, eight hundred eighty-eight".