128092541904 has 120 divisors (see below), whose sum is σ = 376004029440. Its totient is φ = 40659542784.

The previous prime is 128092541881. The next prime is 128092541933. The reversal of 128092541904 is 409145290821.

It is a happy number.

128092541904 is a `hidden beast` number, since 12 + 8 + 0 + 9 + 2 + 541 + 90 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 128092541904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5344 + ... + 506175.

It is an arithmetic number, because the mean of its divisors is an integer number (3133366912).

Almost surely, 2^128092541904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128092541904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188002014720).

128092541904 is an abundant number, since it is smaller than the sum of its proper divisors (247911487536).

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

128092541904 is a wasteful number, since it uses less digits than its factorization.

128092541904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511617 (or 511608 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 128092541904 in words is "one hundred twenty-eight billion, ninety-two million, five hundred forty-one thousand, nine hundred four".