609041441923 has 4 divisors (see below), whose sum is σ = 617384475448. Its totient is φ = 600698408400.

The previous prime is 609041441917. The next prime is 609041441963. The reversal of 609041441923 is 329144140906.

609041441923 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 is a cyclic number.

It is not a de Polignac number, because 609041441923 - 2¹⁷ = 609041310851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 609041441923.

It is not an unprimeable number, because it can be changed into a prime (609041441963) 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, 4171516653 + ... + 4171516798.

It is an arithmetic number, because the mean of its divisors is an integer number (154346118862).

Almost surely, 2^609041441923 is an apocalyptic number.

609041441923 is a deficient number, since it is larger than the sum of its proper divisors (8343033525).

609041441923 is an equidigital number, since it uses as much as digits as its factorization.

609041441923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343033524.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 609041441923 in words is "six hundred nine billion, forty-one million, four hundred forty-one thousand, nine hundred twenty-three".