2010843709 has 4 divisors (see below), whose sum is σ = 2298107104. Its totient is φ = 1723580316.

The previous prime is 2010843707. The next prime is 2010843713. The reversal of 2010843709 is 9073480102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9073480102 = 2 ⋅4536740051.

It is a cyclic number.

It is not a de Polignac number, because 2010843709 - 2¹ = 2010843707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010843707) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 143631687 + ... + 143631700.

It is an arithmetic number, because the mean of its divisors is an integer number (574526776).

Almost surely, 2^2010843709 is an apocalyptic number.

It is an amenable number.

2010843709 is a deficient number, since it is larger than the sum of its proper divisors (287263395).

2010843709 is an equidigital number, since it uses as much as digits as its factorization.

2010843709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287263394.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2010843709 is about 44842.4320147781. The cubic root of 2010843709 is about 1262.1939831976.

The spelling of 2010843709 in words is "two billion, ten million, eight hundred forty-three thousand, seven hundred nine".