4128768875 has 128 divisors (see below), whose sum is σ = 6857809920. Its totient is φ = 2404080000.

The previous prime is 4128768871. The next prime is 4128768877. The reversal of 4128768875 is 5788678214.

It is not a de Polignac number, because 4128768875 - 2² = 4128768871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4128768875.

It is not an unprimeable number, because it can be changed into a prime (4128768871) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19567520 + ... + 19567730.

It is an arithmetic number, because the mean of its divisors is an integer number (53576640).

Almost surely, 2^4128768875 is an apocalyptic number.

4128768875 is a deficient number, since it is larger than the sum of its proper divisors (2729041045).

4128768875 is a wasteful number, since it uses less digits than its factorization.

4128768875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 360 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 56.

The square root of 4128768875 is about 64255.4968465734. The cubic root of 4128768875 is about 1604.2554525173.

The spelling of 4128768875 in words is "four billion, one hundred twenty-eight million, seven hundred sixty-eight thousand, eight hundred seventy-five".