16444173853060 has 48 divisors (see below), whose sum is σ = 34670312208000. Its totient is φ = 6551520827904.

The previous prime is 16444173852991. The next prime is 16444173853067. The reversal of 16444173853060 is 6035837144461.

It is a junction number, because it is equal to n+sod(n) for n = 16444173852989 and 16444173853007.

It is not an unprimeable number, because it can be changed into a prime (16444173853067) 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, 3602311 + ... + 6772369.

It is an arithmetic number, because the mean of its divisors is an integer number (722298171000).

Almost surely, 2^{16444173853060} is an apocalyptic number.

16444173853060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16444173853060 is an abundant number, since it is smaller than the sum of its proper divisors (18226138354940).

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

16444173853060 is a wasteful number, since it uses less digits than its factorization.

16444173853060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171100 (or 3171098 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 16444173853060 in words is "sixteen trillion, four hundred forty-four billion, one hundred seventy-three million, eight hundred fifty-three thousand, sixty".