16162646434144 has 96 divisors (see below), whose sum is σ = 37540718272512. Its totient is φ = 6703103808000.

The previous prime is 16162646434091. The next prime is 16162646434163. The reversal of 16162646434144 is 44143464626161.

It is a super-2 number, since 2×16162646434144² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16162646434091 and 16162646434100.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 229609834 + ... + 229680214.

It is an arithmetic number, because the mean of its divisors is an integer number (391049148672).

Almost surely, 2^{16162646434144} is an apocalyptic number.

16162646434144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16162646434144 is an abundant number, since it is smaller than the sum of its proper divisors (21378071838368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16162646434144 is a wasteful number, since it uses less digits than its factorization.

16162646434144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103500 (or 103492 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 52.

The spelling of 16162646434144 in words is "sixteen trillion, one hundred sixty-two billion, six hundred forty-six million, four hundred thirty-four thousand, one hundred forty-four".