489125999160 has 192 divisors, whose sum is σ = 1679998320000. Its totient is φ = 123075936000.

The previous prime is 489125999113. The next prime is 489125999171. The reversal of 489125999160 is 61999521984.

489125999160 is a `hidden beast` number, since 489 + 1 + 2 + 5 + 9 + 9 + 91 + 60 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1574391 + ... + 1859289.

It is an arithmetic number, because the mean of its divisors is an integer number (8749991250).

Almost surely, 2^489125999160 is an apocalyptic number.

489125999160 is a gapful number since it is divisible by the number (40) 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 489125999160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839999160000).

489125999160 is an abundant number, since it is smaller than the sum of its proper divisors (1190872320840).

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

489125999160 is a wasteful number, since it uses less digits than its factorization.

489125999160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285186 (or 285179 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 63.

The spelling of 489125999160 in words is "four hundred eighty-nine billion, one hundred twenty-five million, nine hundred ninety-nine thousand, one hundred sixty".