16223706271 has 8 divisors (see below), whose sum is σ = 17180328960. Its totient is φ = 15267337728.

The previous prime is 16223706269. The next prime is 16223706281. The reversal of 16223706271 is 17260732261.

It is a happy number.

16223706271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16223706271 - 2¹ = 16223706269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16223706271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16223706211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76770 + ... + 195808.

It is an arithmetic number, because the mean of its divisors is an integer number (2147541120).

Almost surely, 2^16223706271 is an apocalyptic number.

16223706271 is a deficient number, since it is larger than the sum of its proper divisors (956622689).

16223706271 is a wasteful number, since it uses less digits than its factorization.

16223706271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127073.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 16223706271 in words is "sixteen billion, two hundred twenty-three million, seven hundred six thousand, two hundred seventy-one".