115188048585 has 48 divisors (see below), whose sum is σ = 200837145600. Its totient is φ = 61071753600.

The previous prime is 115188048581. The next prime is 115188048601. The reversal of 115188048585 is 585840881511.

115188048585 is a `hidden beast` number, since 1 + 1 + 5 + 1 + 8 + 80 + 485 + 85 = 666.

It is not a de Polignac number, because 115188048585 - 2² = 115188048581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115188048581) by changing a digit.

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, 11645512 + ... + 11655398.

It is an arithmetic number, because the mean of its divisors is an integer number (4184107200).

Almost surely, 2^115188048585 is an apocalyptic number.

115188048585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115188048585 is a deficient number, since it is larger than the sum of its proper divisors (85649097015).

115188048585 is a wasteful number, since it uses less digits than its factorization.

115188048585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11398 (or 11395 counting only the distinct ones).

The product of its (nonzero) digits is 2048000, while the sum is 54.

The spelling of 115188048585 in words is "one hundred fifteen billion, one hundred eighty-eight million, forty-eight thousand, five hundred eighty-five".