4028507128088 has 64 divisors (see below), whose sum is σ = 8108675856000. Its totient is φ = 1870581537792.

The previous prime is 4028507128043. The next prime is 4028507128099. The reversal of 4028507128088 is 8808217058204.

4028507128088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 2529431 + ... + 3801977.

It is an arithmetic number, because the mean of its divisors is an integer number (126698060250).

Almost surely, 2^{4028507128088} is an apocalyptic number.

It is an amenable number.

4028507128088 is an abundant number, since it is smaller than the sum of its proper divisors (4080168727912).

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

4028507128088 is a wasteful number, since it uses less digits than its factorization.

4028507128088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272984 (or 1272980 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 53.

The spelling of 4028507128088 in words is "four trillion, twenty-eight billion, five hundred seven million, one hundred twenty-eight thousand, eighty-eight".