16022044531881 has 12 divisors (see below), whose sum is σ = 23421783975408. Its totient is φ = 10552671900024.

The previous prime is 16022044531853. The next prime is 16022044531919. The reversal of 16022044531881 is 18813544022061.

16022044531881 is a `hidden beast` number, since 1 + 6 + 0 + 2 + 20 + 445 + 3 + 188 + 1 = 666.

16022044531881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16022044531881 - 2⁶ = 16022044531817 is a prime.

It is a super-3 number, since 3×16022044531881³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (16022044531811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10724259315 + ... + 10724260808.

It is an arithmetic number, because the mean of its divisors is an integer number (1951815331284).

Almost surely, 2^{16022044531881} is an apocalyptic number.

It is an amenable number.

16022044531881 is a deficient number, since it is larger than the sum of its proper divisors (7399739443527).

16022044531881 is a wasteful number, since it uses less digits than its factorization.

16022044531881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21448520212 (or 21448520209 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 16022044531881 in words is "sixteen trillion, twenty-two billion, forty-four million, five hundred thirty-one thousand, eight hundred eighty-one".