16104244105149 has 16 divisors (see below), whose sum is σ = 21997423593600. Its totient is φ = 10473646602240.

The previous prime is 16104244105129. The next prime is 16104244105181. The reversal of 16104244105149 is 94150144240161.

It is not a de Polignac number, because 16104244105149 - 2¹³ = 16104244096957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16104244105149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16104244105129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2147449 + ... + 6067950.

It is an arithmetic number, because the mean of its divisors is an integer number (1374838974600).

Almost surely, 2^{16104244105149} is an apocalyptic number.

It is an amenable number.

16104244105149 is a deficient number, since it is larger than the sum of its proper divisors (5893179488451).

16104244105149 is a wasteful number, since it uses less digits than its factorization.

16104244105149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8231380.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 16104244105149 in words is "sixteen trillion, one hundred four billion, two hundred forty-four million, one hundred five thousand, one hundred forty-nine".