23416643203 has 4 divisors (see below), whose sum is σ = 23623870248. Its totient is φ = 23209416160.

The previous prime is 23416643189. The next prime is 23416643209. The reversal of 23416643203 is 30234661432.

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 23416643203 - 2²⁹ = 22879772291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23416643209) 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, 103613353 + ... + 103613578.

It is an arithmetic number, because the mean of its divisors is an integer number (5905967562).

Almost surely, 2^23416643203 is an apocalyptic number.

23416643203 is a deficient number, since it is larger than the sum of its proper divisors (207227045).

23416643203 is a wasteful number, since it uses less digits than its factorization.

23416643203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207227044.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 23416643203 in words is "twenty-three billion, four hundred sixteen million, six hundred forty-three thousand, two hundred three".