115220160882 has 30 divisors (see below), whose sum is σ = 258188189853. Its totient is φ = 38405280168.

The previous prime is 115220160851. The next prime is 115220160883. The reversal of 115220160882 is 288061022511.

It can be written as a sum of positive squares in 2 ways, for example, as 71588888721 + 43631272161 = 267561^2 + 208881^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=240021.

It is not an unprimeable number, because it can be changed into a prime (115220160883) 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 14 ways as a sum of consecutive naturals, for example, 4307044 + ... + 4333712.

Almost surely, 2^115220160882 is an apocalyptic number.

115220160882 is an abundant number, since it is smaller than the sum of its proper divisors (142968028971).

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

115220160882 is an frugal number, since it uses more digits than its factorization.

115220160882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53352 (or 26674 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 115220160882 in words is "one hundred fifteen billion, two hundred twenty million, one hundred sixty thousand, eight hundred eighty-two".