23919323127 has 16 divisors (see below), whose sum is σ = 36510604032. Its totient is φ = 13644892800.

The previous prime is 23919323027. The next prime is 23919323137. The reversal of 23919323127 is 72132391932.

It is not a de Polignac number, because 23919323127 - 2¹² = 23919319031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23919323137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957874 + ... + 982527.

It is an arithmetic number, because the mean of its divisors is an integer number (2281912752).

Almost surely, 2^23919323127 is an apocalyptic number.

23919323127 is a deficient number, since it is larger than the sum of its proper divisors (12591280905).

23919323127 is a wasteful number, since it uses less digits than its factorization.

23919323127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940998.

The product of its digits is 122472, while the sum is 42.

The spelling of 23919323127 in words is "twenty-three billion, nine hundred nineteen million, three hundred twenty-three thousand, one hundred twenty-seven".