16432334555223 has 16 divisors (see below), whose sum is σ = 22617496119296. Its totient is φ = 10601061023520.

The previous prime is 16432334555159. The next prime is 16432334555237. The reversal of 16432334555223 is 32255543323461.

It is a happy number.

It is not a de Polignac number, because 16432334555223 - 2⁶ = 16432334555159 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 (16432334555243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475515 + ... + 5919612.

It is an arithmetic number, because the mean of its divisors is an integer number (1413593507456).

Almost surely, 2^{16432334555223} is an apocalyptic number.

16432334555223 is a deficient number, since it is larger than the sum of its proper divisors (6185161564073).

16432334555223 is a wasteful number, since it uses less digits than its factorization.

16432334555223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7419054.

The product of its digits is 7776000, while the sum is 48.

Adding to 16432334555223 its reverse (32255543323461), we get a palindrome (48687877878684).

The spelling of 16432334555223 in words is "sixteen trillion, four hundred thirty-two billion, three hundred thirty-four million, five hundred fifty-five thousand, two hundred twenty-three".