208866616883012 has 96 divisors (see below), whose sum is σ = 425512250042880. Its totient is φ = 88704105073920.

The previous prime is 208866616882927. The next prime is 208866616883027. The reversal of 208866616883012 is 210388616668802.

208866616883012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 208866616883012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904746743 + ... + 904977569.

It is an arithmetic number, because the mean of its divisors is an integer number (4432419271280).

Almost surely, 2^{208866616883012} is an apocalyptic number.

208866616883012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

208866616883012 is an abundant number, since it is smaller than the sum of its proper divisors (216645633159868).

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

208866616883012 is a wasteful number, since it uses less digits than its factorization.

208866616883012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245761 (or 245759 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 65.

The spelling of 208866616883012 in words is "two hundred eight trillion, eight hundred sixty-six billion, six hundred sixteen million, eight hundred eighty-three thousand, twelve".