16234327723 has 16 divisors (see below), whose sum is σ = 16892530560. Its totient is φ = 15593000256.

The previous prime is 16234327709. The next prime is 16234327727. The reversal of 16234327723 is 32772343261.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16234327723 - 2⁹ = 16234327211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16234327727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443236 + ... + 478462.

It is an arithmetic number, because the mean of its divisors is an integer number (1055783160).

Almost surely, 2^16234327723 is an apocalyptic number.

16234327723 is a deficient number, since it is larger than the sum of its proper divisors (658202837).

16234327723 is a wasteful number, since it uses less digits than its factorization.

16234327723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35466.

The product of its digits is 254016, while the sum is 40.

The spelling of 16234327723 in words is "sixteen billion, two hundred thirty-four million, three hundred twenty-seven thousand, seven hundred twenty-three".