889948686849988 has 24 divisors (see below), whose sum is σ = 1643945675803200. Its totient is φ = 420380394215328.

The previous prime is 889948686849979. The next prime is 889948686850009.

889948686849988 is nontrivially palindromic in base 10.

889948686849988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16308957595 + ... + 16309012162.

It is an arithmetic number, because the mean of its divisors is an integer number (68497736491800).

Almost surely, 2^{889948686849988} is an apocalyptic number.

It is an amenable number.

889948686849988 is a deficient number, since it is larger than the sum of its proper divisors (753996988953212).

889948686849988 is a wasteful number, since it uses less digits than its factorization.

889948686849988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32617970139 (or 32617970137 counting only the distinct ones).

The product of its digits is 7925422620672, while the sum is 112.

The spelling of 889948686849988 in words is "eight hundred eighty-nine trillion, nine hundred forty-eight billion, six hundred eighty-six million, eight hundred forty-nine thousand, nine hundred eighty-eight".