489163734528 has 160 divisors (see below), whose sum is σ = 1567715255040. Its totient is φ = 132405166080.

The previous prime is 489163734503. The next prime is 489163734541. The reversal of 489163734528 is 825437361984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992953 + ... + 1401528.

It is an arithmetic number, because the mean of its divisors is an integer number (9798220344).

Almost surely, 2^489163734528 is an apocalyptic number.

489163734528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

489163734528 is an abundant number, since it is smaller than the sum of its proper divisors (1078551520512).

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

489163734528 is a wasteful number, since it uses less digits than its factorization.

489163734528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394528 (or 2394512 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 489163734528 in words is "four hundred eighty-nine billion, one hundred sixty-three million, seven hundred thirty-four thousand, five hundred twenty-eight".