128754054504 has 48 divisors (see below), whose sum is σ = 369221189220. Its totient is φ = 40393428480.

The previous prime is 128754054503. The next prime is 128754054509. The reversal of 128754054504 is 405450457821.

128754054504 is a `hidden beast` number, since 1 + 2 + 8 + 7 + 540 + 54 + 50 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 126094589604 + 2659464900 = 355098^2 + 51570^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 128754054504.

It is not an unprimeable number, because it can be changed into a prime (128754054503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52594387 + ... + 52596834.

Almost surely, 2^128754054504 is an apocalyptic number.

It is an amenable number.

128754054504 is an abundant number, since it is smaller than the sum of its proper divisors (240467134716).

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

128754054504 is a wasteful number, since it uses less digits than its factorization.

128754054504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105191250 (or 105191243 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 45.

The spelling of 128754054504 in words is "one hundred twenty-eight billion, seven hundred fifty-four million, fifty-four thousand, five hundred four".