16138802141171 has 32 divisors (see below), whose sum is σ = 17276881340160. Its totient is φ = 15031815998976.

The previous prime is 16138802141131. The next prime is 16138802141201. The reversal of 16138802141171 is 17114120883161.

It is a cyclic number.

It is not a de Polignac number, because 16138802141171 - 2⁶ = 16138802141107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16138802141131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1575588176 + ... + 1575598418.

It is an arithmetic number, because the mean of its divisors is an integer number (539902541880).

Almost surely, 2^{16138802141171} is an apocalyptic number.

16138802141171 is a deficient number, since it is larger than the sum of its proper divisors (1138079198989).

16138802141171 is a wasteful number, since it uses less digits than its factorization.

16138802141171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16163.

The product of its (nonzero) digits is 64512, while the sum is 44.

The spelling of 16138802141171 in words is "sixteen trillion, one hundred thirty-eight billion, eight hundred two million, one hundred forty-one thousand, one hundred seventy-one".