889681680008 has 32 divisors (see below), whose sum is σ = 1830967904160. Its totient is φ = 401919770880.

The previous prime is 889681679981. The next prime is 889681680049. The reversal of 889681680008 is 800086186988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30997985 + ... + 31026672.

It is an arithmetic number, because the mean of its divisors is an integer number (57217747005).

Almost surely, 2^889681680008 is an apocalyptic number.

889681680008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

889681680008 is an abundant number, since it is smaller than the sum of its proper divisors (941286224152).

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

889681680008 is a wasteful number, since it uses less digits than its factorization.

889681680008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62024837 (or 62024833 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 62.

The spelling of 889681680008 in words is "eight hundred eighty-nine billion, six hundred eighty-one million, six hundred eighty thousand, eight".