2923043933209 has 4 divisors (see below), whose sum is σ = 3094987694004. Its totient is φ = 2751100172416.

The previous prime is 2923043933207. The next prime is 2923043933233. The reversal of 2923043933209 is 9023393403292.

2923043933209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1172516477584 + 1750527455625 = 1082828^2 + 1323075^2 .

It is a cyclic number.

It is not a de Polignac number, because 2923043933209 - 2¹ = 2923043933207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2923043933207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85971880372 + ... + 85971880405.

It is an arithmetic number, because the mean of its divisors is an integer number (773746923501).

Almost surely, 2^{2923043933209} is an apocalyptic number.

It is an amenable number.

2923043933209 is a deficient number, since it is larger than the sum of its proper divisors (171943760795).

2923043933209 is a wasteful number, since it uses less digits than its factorization.

2923043933209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171943760794.

The product of its (nonzero) digits is 1889568, while the sum is 49.

The spelling of 2923043933209 in words is "two trillion, nine hundred twenty-three billion, forty-three million, nine hundred thirty-three thousand, two hundred nine".