16043044034061 has 12 divisors (see below), whose sum is σ = 25279948175040. Its totient is φ = 9723056990280.

The previous prime is 16043044034041. The next prime is 16043044034063.

16043044034061 is a `hidden beast` number, since 1 + 6 + 0 + 4 + 304 + 4 + 0 + 340 + 6 + 1 = 666.

16043044034061 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 16043044034061 - 2⁶ = 16043044033997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16043044034063) 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, 81025474821 + ... + 81025475018.

It is an arithmetic number, because the mean of its divisors is an integer number (2106662347920).

Almost surely, 2^{16043044034061} is an apocalyptic number.

16043044034061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16043044034061 is a deficient number, since it is larger than the sum of its proper divisors (9236904140979).

16043044034061 is a wasteful number, since it uses less digits than its factorization.

16043044034061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162050949856 (or 162050949853 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

It can be divided in two parts, 1604304 and 4034061, that added together give a palindrome (5638365).

The spelling of 16043044034061 in words is "sixteen trillion, forty-three billion, forty-four million, thirty-four thousand, sixty-one".