2127719872 has 14 divisors (see below), whose sum is σ = 4222194248. Its totient is φ = 1063859904.

The previous prime is 2127719819. The next prime is 2127719897. The reversal of 2127719872 is 2789177212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16622748 + ... + 16622875.

Almost surely, 2^2127719872 is an apocalyptic number.

It is an amenable number.

2127719872 is a deficient number, since it is larger than the sum of its proper divisors (2094474376).

2127719872 is an equidigital number, since it uses as much as digits as its factorization.

2127719872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33245635 (or 33245625 counting only the distinct ones).

The product of its digits is 197568, while the sum is 46.

The square root of 2127719872 is about 46127.2140064843. The cubic root of 2127719872 is about 1286.1890757327.

The spelling of 2127719872 in words is "two billion, one hundred twenty-seven million, seven hundred nineteen thousand, eight hundred seventy-two".