2128080896 has 26 divisors (see below), whose sum is σ = 4255650432. Its totient is φ = 1064038400.

The previous prime is 2128080821. The next prime is 2128080923. The reversal of 2128080896 is 6980808212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255680 + ... + 263871.

Almost surely, 2^2128080896 is an apocalyptic number.

It is an amenable number.

2128080896 is a deficient number, since it is larger than the sum of its proper divisors (2127569536).

2128080896 is an frugal number, since it uses more digits than its factorization.

2128080896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519575 (or 519553 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 2128080896 is about 46131.1271919514. The cubic root of 2128080896 is about 1286.2618169600.

The spelling of 2128080896 in words is "two billion, one hundred twenty-eight million, eighty thousand, eight hundred ninety-six".