16044488444061 has 128 divisors (see below), whose sum is σ = 30815598182400. Its totient is φ = 8005690183680.

The previous prime is 16044488444041. The next prime is 16044488444071.

16044488444061 is a `hidden beast` number, since 1 + 60 + 4 + 4 + 4 + 8 + 84 + 440 + 61 = 666.

16044488444061 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 16044488444061 - 2¹⁰ = 16044488443037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16044488443989 and 16044488444007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16044488444041) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10946740 + ... + 12325586.

It is an arithmetic number, because the mean of its divisors is an integer number (240746860800).

Almost surely, 2^{16044488444061} is an apocalyptic number.

16044488444061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16044488444061 is a deficient number, since it is larger than the sum of its proper divisors (14771109738339).

16044488444061 is a wasteful number, since it uses less digits than its factorization.

16044488444061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379096 (or 1379090 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 16044488444061 in words is "sixteen trillion, forty-four billion, four hundred eighty-eight million, four hundred forty-four thousand, sixty-one".