4111975128 has 32 divisors (see below), whose sum is σ = 10291984560. Its totient is φ = 1369052160.

The previous prime is 4111975123. The next prime is 4111975141. The reversal of 4111975128 is 8215791114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111975123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 79393 + ... + 120528.

Almost surely, 2^4111975128 is an apocalyptic number.

It is an amenable number.

4111975128 is an abundant number, since it is smaller than the sum of its proper divisors (6180009432).

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

4111975128 is a wasteful number, since it uses less digits than its factorization.

4111975128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200787 (or 200783 counting only the distinct ones).

The product of its digits is 20160, while the sum is 39.

The square root of 4111975128 is about 64124.6842331407. The cubic root of 4111975128 is about 1602.0773963895.

The spelling of 4111975128 in words is "four billion, one hundred eleven million, nine hundred seventy-five thousand, one hundred twenty-eight".