128150875 has 16 divisors (see below), whose sum is σ = 160524000. Its totient is φ = 102141600.

The previous prime is 128150861. The next prime is 128150887. The reversal of 128150875 is 578051821.

It is not a de Polignac number, because 128150875 - 2¹⁷ = 128019803 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 34876 + ... + 38374.

It is an arithmetic number, because the mean of its divisors is an integer number (10032750).

Almost surely, 2^128150875 is an apocalyptic number.

128150875 is a deficient number, since it is larger than the sum of its proper divisors (32373125).

128150875 is an equidigital number, since it uses as much as digits as its factorization.

128150875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 37.

The square root of 128150875 is about 11320.3743312666. The cubic root of 128150875 is about 504.1663532392.

The spelling of 128150875 in words is "one hundred twenty-eight million, one hundred fifty thousand, eight hundred seventy-five".