115589162052 has 576 divisors, whose sum is σ = 396786790400. Its totient is φ = 28570268160.

The previous prime is 115589161999. The next prime is 115589162053. The reversal of 115589162052 is 250261985511.

115589162052 is a `hidden beast` number, since 1 + 1 + 5 + 589 + 1 + 62 + 0 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 115589161989 and 115589162007.

It is not an unprimeable number, because it can be changed into a prime (115589162053) 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 191 ways as a sum of consecutive naturals, for example, 183183777 + ... + 183184407.

Almost surely, 2^115589162052 is an apocalyptic number.

115589162052 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 115589162052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198393395200).

115589162052 is an abundant number, since it is smaller than the sum of its proper divisors (281197628348).

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

115589162052 is a wasteful number, since it uses less digits than its factorization.

115589162052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 45.

The spelling of 115589162052 in words is "one hundred fifteen billion, five hundred eighty-nine million, one hundred sixty-two thousand, fifty-two".