23364447073 has 4 divisors (see below), whose sum is σ = 25488487728. Its totient is φ = 21240406420.

The previous prime is 23364447061. The next prime is 23364447077. The reversal of 23364447073 is 37074446332.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23364447073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23364447077) 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, 1062020311 + ... + 1062020332.

It is an arithmetic number, because the mean of its divisors is an integer number (6372121932).

Almost surely, 2^23364447073 is an apocalyptic number.

It is an amenable number.

23364447073 is a deficient number, since it is larger than the sum of its proper divisors (2124040655).

23364447073 is a wasteful number, since it uses less digits than its factorization.

23364447073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124040654.

The product of its (nonzero) digits is 1016064, while the sum is 43.

The spelling of 23364447073 in words is "twenty-three billion, three hundred sixty-four million, four hundred forty-seven thousand, seventy-three".