23050609009 has 4 divisors (see below), whose sum is σ = 24406527204. Its totient is φ = 21694690816.

The previous prime is 23050608989. The next prime is 23050609013. The reversal of 23050609009 is 90090605032.

It is a happy number.

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 14396400225 + 8654208784 = 119985^2 + 93028^2 .

It is a cyclic number.

It is not a de Polignac number, because 23050609009 - 2⁷ = 23050608881 is a prime.

It is a super-3 number, since 3×23050609009³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23050600009) 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, 677959072 + ... + 677959105.

It is an arithmetic number, because the mean of its divisors is an integer number (6101631801).

Almost surely, 2^23050609009 is an apocalyptic number.

It is an amenable number.

23050609009 is a deficient number, since it is larger than the sum of its proper divisors (1355918195).

23050609009 is a wasteful number, since it uses less digits than its factorization.

23050609009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355918194.

The product of its (nonzero) digits is 14580, while the sum is 34.

The spelling of 23050609009 in words is "twenty-three billion, fifty million, six hundred nine thousand, nine".