16142873476209 has 16 divisors (see below), whose sum is σ = 22623589118592. Its totient is φ = 10218867536768.

The previous prime is 16142873476199. The next prime is 16142873476237. The reversal of 16142873476209 is 90267437824161.

It is a cyclic number.

It is not a de Polignac number, because 16142873476209 - 2¹⁵ = 16142873443441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16142873476909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853839774 + ... + 853858679.

It is an arithmetic number, because the mean of its divisors is an integer number (1413974319912).

Almost surely, 2^{16142873476209} is an apocalyptic number.

It is an amenable number.

16142873476209 is a deficient number, since it is larger than the sum of its proper divisors (6480715642383).

16142873476209 is a wasteful number, since it uses less digits than its factorization.

16142873476209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707698616.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 16142873476209 in words is "sixteen trillion, one hundred forty-two billion, eight hundred seventy-three million, four hundred seventy-six thousand, two hundred nine".