2128714970 has 16 divisors (see below), whose sum is σ = 4033355040. Its totient is φ = 806670864.

The previous prime is 2128714937. The next prime is 2128715041. The reversal of 2128714970 is 794178212.

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, 5601692 + ... + 5602071.

It is an arithmetic number, because the mean of its divisors is an integer number (252084690).

Almost surely, 2^2128714970 is an apocalyptic number.

2128714970 is a deficient number, since it is larger than the sum of its proper divisors (1904640070).

2128714970 is a wasteful number, since it uses less digits than its factorization.

2128714970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203789.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 2128714970 is about 46137.9991980580. Note that the first 3 decimals coincide. The cubic root of 2128714970 is about 1286.3895539878.

The spelling of 2128714970 in words is "two billion, one hundred twenty-eight million, seven hundred fourteen thousand, nine hundred seventy".