6128448879 has 16 divisors (see below), whose sum is σ = 9830094080. Its totient is φ = 3317656320.

The previous prime is 6128448857. The next prime is 6128448889. The reversal of 6128448879 is 9788448216.

It is not a de Polignac number, because 6128448879 - 2¹⁶ = 6128383343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6128448829) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7679362 + ... + 7680159.

It is an arithmetic number, because the mean of its divisors is an integer number (614380880).

Almost surely, 2^6128448879 is an apocalyptic number.

6128448879 is a deficient number, since it is larger than the sum of its proper divisors (3701645201).

6128448879 is a wasteful number, since it uses less digits than its factorization.

6128448879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15359550.

The product of its digits is 6193152, while the sum is 57.

The square root of 6128448879 is about 78284.4101913018. The cubic root of 6128448879 is about 1829.9962056119.

The spelling of 6128448879 in words is "six billion, one hundred twenty-eight million, four hundred forty-eight thousand, eight hundred seventy-nine".