489112211984 has 20 divisors (see below), whose sum is σ = 1033805357520. Its totient is φ = 222323732640.

The previous prime is 489112211983. The next prime is 489112211989.

489112211984 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (489112211983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389523154 + ... + 1389523505.

It is an arithmetic number, because the mean of its divisors is an integer number (51690267876).

Almost surely, 2^489112211984 is an apocalyptic number.

489112211984 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

489112211984 is an abundant number, since it is smaller than the sum of its proper divisors (544693145536).

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

489112211984 is a wasteful number, since it uses less digits than its factorization.

489112211984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779046678 (or 2779046672 counting only the distinct ones).

The product of its digits is 331776, while the sum is 50.

The spelling of 489112211984 in words is "four hundred eighty-nine billion, one hundred twelve million, two hundred eleven thousand, nine hundred eighty-four".