16232344064263 has 16 divisors (see below), whose sum is σ = 16875390597120. Its totient is φ = 15596865756000.

The previous prime is 16232344064243. The next prime is 16232344064267. The reversal of 16232344064263 is 36246044323261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16232344064263 is a prime.

It is a super-2 number, since 2×16232344064263² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16232344064267) 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, 8479728 + ... + 10216186.

It is an arithmetic number, because the mean of its divisors is an integer number (1054711912320).

Almost surely, 2^{16232344064263} is an apocalyptic number.

16232344064263 is a deficient number, since it is larger than the sum of its proper divisors (643046532857).

16232344064263 is a wasteful number, since it uses less digits than its factorization.

16232344064263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738638.

The product of its (nonzero) digits is 2985984, while the sum is 46.

The spelling of 16232344064263 in words is "sixteen trillion, two hundred thirty-two billion, three hundred forty-four million, sixty-four thousand, two hundred sixty-three".