128524548875 has 16 divisors (see below), whose sum is σ = 160435607904. Its totient is φ = 102795940000.

The previous prime is 128524548847. The next prime is 128524548881. The reversal of 128524548875 is 578845425821.

It is not a de Polignac number, because 128524548875 - 2²⁰ = 128523500299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436340 + ... + 668910.

It is an arithmetic number, because the mean of its divisors is an integer number (10027225494).

Almost surely, 2^128524548875 is an apocalyptic number.

128524548875 is a deficient number, since it is larger than the sum of its proper divisors (31911059029).

128524548875 is an equidigital number, since it uses as much as digits as its factorization.

128524548875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237007 (or 236997 counting only the distinct ones).

The product of its digits is 28672000, while the sum is 59.

The spelling of 128524548875 in words is "one hundred twenty-eight billion, five hundred twenty-four million, five hundred forty-eight thousand, eight hundred seventy-five".