115444256166 has 36 divisors (see below), whose sum is σ = 265708216332. Its totient is φ = 36217804224.

The previous prime is 115444256119. The next prime is 115444256167. The reversal of 115444256166 is 661652444511.

115444256166 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 4 + 4 + 25 + 616 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115444256167) 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 17 ways as a sum of consecutive naturals, for example, 11090940 + ... + 11101343.

It is an arithmetic number, because the mean of its divisors is an integer number (7380783787).

Almost surely, 2^115444256166 is an apocalyptic number.

115444256166 is an abundant number, since it is smaller than the sum of its proper divisors (150263960166).

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

115444256166 is a wasteful number, since it uses less digits than its factorization.

115444256166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22192325 (or 22192305 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 115444256166 in words is "one hundred fifteen billion, four hundred forty-four million, two hundred fifty-six thousand, one hundred sixty-six".