2128935210 has 16 divisors (see below), whose sum is σ = 5109444576. Its totient is φ = 567716048.

The previous prime is 2128935181. The next prime is 2128935241. The reversal of 2128935210 is 125398212.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 35482224 + ... + 35482283.

It is an arithmetic number, because the mean of its divisors is an integer number (319340286).

Almost surely, 2^2128935210 is an apocalyptic number.

2128935210 is an abundant number, since it is smaller than the sum of its proper divisors (2980509366).

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

2128935210 is a wasteful number, since it uses less digits than its factorization.

2128935210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70964517.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 2128935210 is about 46140.3858891535. The cubic root of 2128935210 is about 1286.4339163800.

The spelling of 2128935210 in words is "two billion, one hundred twenty-eight million, nine hundred thirty-five thousand, two hundred ten".