115489608192 has 800 divisors, whose sum is σ = 417907252224. Its totient is φ = 31054233600.

The previous prime is 115489608191. The next prime is 115489608209. The reversal of 115489608192 is 291806984511.

115489608192 is a `hidden beast` number, since 1 + 1 + 548 + 9 + 6 + 0 + 8 + 1 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115489608191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 368976228 + ... + 368976540.

Almost surely, 2^115489608192 is an apocalyptic number.

115489608192 is a gapful number since it is divisible by the number (12) 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 115489608192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208953626112).

115489608192 is an abundant number, since it is smaller than the sum of its proper divisors (302417644032).

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

115489608192 is an equidigital number, since it uses as much as digits as its factorization.

115489608192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The spelling of 115489608192 in words is "one hundred fifteen billion, four hundred eighty-nine million, six hundred eight thousand, one hundred ninety-two".