115165728152 has 16 divisors (see below), whose sum is σ = 215939854800. Its totient is φ = 57581766880.

The previous prime is 115165728137. The next prime is 115165728173. The reversal of 115165728152 is 251827561511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 463877 + ... + 667467.

It is an arithmetic number, because the mean of its divisors is an integer number (13496240925).

Almost surely, 2^115165728152 is an apocalyptic number.

It is an amenable number.

115165728152 is a deficient number, since it is larger than the sum of its proper divisors (100774126648).

115165728152 is a wasteful number, since it uses less digits than its factorization.

115165728152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274306 (or 274302 counting only the distinct ones).

The product of its digits is 168000, while the sum is 44.

The spelling of 115165728152 in words is "one hundred fifteen billion, one hundred sixty-five million, seven hundred twenty-eight thousand, one hundred fifty-two".