16489112304 has 240 divisors, whose sum is σ = 53378666880. Its totient is φ = 4358914560.

The previous prime is 16489112293. The next prime is 16489112317. The reversal of 16489112304 is 40321198461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1917294 + ... + 1925874.

It is an arithmetic number, because the mean of its divisors is an integer number (222411112).

Almost surely, 2^16489112304 is an apocalyptic number.

16489112304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16489112304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26689333440).

16489112304 is an abundant number, since it is smaller than the sum of its proper divisors (36889554576).

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

16489112304 is a wasteful number, since it uses less digits than its factorization.

16489112304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668 (or 8655 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 16489112304 in words is "sixteen billion, four hundred eighty-nine million, one hundred twelve thousand, three hundred four".