16442622005512 has 16 divisors (see below), whose sum is σ = 31352457214800. Its totient is φ = 8081966748240.

The previous prime is 16442622005483. The next prime is 16442622005569. The reversal of 16442622005512 is 21550022624461.

It is a super-3 number, since 3×16442622005512³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17418031314 + ... + 17418032257.

It is an arithmetic number, because the mean of its divisors is an integer number (1959528575925).

Almost surely, 2^{16442622005512} is an apocalyptic number.

It is an amenable number.

16442622005512 is a deficient number, since it is larger than the sum of its proper divisors (14909835209288).

16442622005512 is a wasteful number, since it uses less digits than its factorization.

16442622005512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34836063636 (or 34836063632 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 16442622005512 its reverse (21550022624461), we get a palindrome (37992644629973).

The spelling of 16442622005512 in words is "sixteen trillion, four hundred forty-two billion, six hundred twenty-two million, five thousand, five hundred twelve".