115238484132 has 12 divisors (see below), whose sum is σ = 268889796336. Its totient is φ = 38412828040.

The previous prime is 115238484089. The next prime is 115238484139. The reversal of 115238484132 is 231484832511.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (115238484139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4801603494 + ... + 4801603517.

It is an arithmetic number, because the mean of its divisors is an integer number (22407483028).

Almost surely, 2^115238484132 is an apocalyptic number.

115238484132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115238484132 is an abundant number, since it is smaller than the sum of its proper divisors (153651312204).

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

115238484132 is a wasteful number, since it uses less digits than its factorization.

115238484132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603207018 (or 9603207016 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The spelling of 115238484132 in words is "one hundred fifteen billion, two hundred thirty-eight million, four hundred eighty-four thousand, one hundred thirty-two".