23318189826047 has 12 divisors (see below), whose sum is σ = 24173416830576. Its totient is φ = 22492276316160.

The previous prime is 23318189826031. The next prime is 23318189826109. The reversal of 23318189826047 is 74062898181332.

It is not a de Polignac number, because 23318189826047 - 2⁴ = 23318189826031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23318189820047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12579458 + ... + 14313599.

It is an arithmetic number, because the mean of its divisors is an integer number (2014451402548).

Almost surely, 2^{23318189826047} is an apocalyptic number.

23318189826047 is a deficient number, since it is larger than the sum of its proper divisors (855227004529).

23318189826047 is a wasteful number, since it uses less digits than its factorization.

23318189826047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26894146 (or 26894117 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 23318189826047 in words is "twenty-three trillion, three hundred eighteen billion, one hundred eighty-nine million, eight hundred twenty-six thousand, forty-seven".