6128558216 has 32 divisors (see below), whose sum is σ = 12608179200. Its totient is φ = 2769599040.

The previous prime is 6128558209. The next prime is 6128558221.

6128558216 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6128558216² = 75118451613802205312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186056 + ... + 216503.

It is an arithmetic number, because the mean of its divisors is an integer number (394005600).

Almost surely, 2^6128558216 is an apocalyptic number.

It is an amenable number.

6128558216 is an abundant number, since it is smaller than the sum of its proper divisors (6479620984).

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

6128558216 is a wasteful number, since it uses less digits than its factorization.

6128558216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402749 (or 402745 counting only the distinct ones).

The product of its digits is 230400, while the sum is 44.

The square root of 6128558216 is about 78285.1085200755. The cubic root of 6128558216 is about 1830.0070884693.

The spelling of 6128558216 in words is "six billion, one hundred twenty-eight million, five hundred fifty-eight thousand, two hundred sixteen".