23423506005 has 32 divisors (see below), whose sum is σ = 37755260928. Its totient is φ = 12400200000.

The previous prime is 23423505901. The next prime is 23423506021. The reversal of 23423506005 is 50060532432.

It is not a de Polignac number, because 23423506005 - 2²⁷ = 23289288277 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1875030 + ... + 1887480.

It is an arithmetic number, because the mean of its divisors is an integer number (1179851904).

Almost surely, 2^23423506005 is an apocalyptic number.

It is an amenable number.

23423506005 is a deficient number, since it is larger than the sum of its proper divisors (14331754923).

23423506005 is a wasteful number, since it uses less digits than its factorization.

23423506005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 23423506005 in words is "twenty-three billion, four hundred twenty-three million, five hundred six thousand, five".