23069089009 has 4 divisors (see below), whose sum is σ = 23096134516. Its totient is φ = 23042043504.

The previous prime is 23069089003. The next prime is 23069089019. The reversal of 23069089009 is 90098096032.

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 1512976609 + 21556112400 = 38897^2 + 146820^2 .

It is a cyclic number.

It is not a de Polignac number, because 23069089009 - 2¹⁷ = 23068957937 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 23069089009.

It is not an unprimeable number, because it can be changed into a prime (23069089003) 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, 13521474 + ... + 13523179.

It is an arithmetic number, because the mean of its divisors is an integer number (5774033629).

Almost surely, 2^23069089009 is an apocalyptic number.

It is an amenable number.

23069089009 is a deficient number, since it is larger than the sum of its proper divisors (27045507).

23069089009 is an equidigital number, since it uses as much as digits as its factorization.

23069089009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27045506.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 23069089009 in words is "twenty-three billion, sixty-nine million, eighty-nine thousand, nine".