23416735809 has 4 divisors (see below), whose sum is σ = 31222314416. Its totient is φ = 15611157204.

The previous prime is 23416735789. The next prime is 23416735813. The reversal of 23416735809 is 90853761432.

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.

It is not a de Polignac number, because 23416735809 - 2⁷ = 23416735681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23416735829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3902789299 + ... + 3902789304.

It is an arithmetic number, because the mean of its divisors is an integer number (7805578604).

It is a 1-persistent number, because it is pandigital, but 2⋅23416735809 = 46833471618 is not.

Almost surely, 2^23416735809 is an apocalyptic number.

It is an amenable number.

23416735809 is a deficient number, since it is larger than the sum of its proper divisors (7805578607).

23416735809 is an equidigital number, since it uses as much as digits as its factorization.

23416735809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805578606.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 23416735809 in words is "twenty-three billion, four hundred sixteen million, seven hundred thirty-five thousand, eight hundred nine".