6128500812 has 48 divisors (see below), whose sum is σ = 16348469760. Its totient is φ = 1750378752.

The previous prime is 6128500801. The next prime is 6128500813. The reversal of 6128500812 is 2180058216.

It is not an unprimeable number, because it can be changed into a prime (6128500813) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 258889 + ... + 281567.

It is an arithmetic number, because the mean of its divisors is an integer number (340593120).

Almost surely, 2^6128500812 is an apocalyptic number.

It is an amenable number.

6128500812 is an abundant number, since it is smaller than the sum of its proper divisors (10219968948).

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

6128500812 is a wasteful number, since it uses less digits than its factorization.

6128500812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25910 (or 25908 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 6128500812 is about 78284.7418849931. The cubic root of 6128500812 is about 1830.0013747787.

The spelling of 6128500812 in words is "six billion, one hundred twenty-eight million, five hundred thousand, eight hundred twelve".