16159627146217 has 2 divisors, whose sum is σ = 16159627146218. Its totient is φ = 16159627146216.

The previous prime is 16159627146181. The next prime is 16159627146277. The reversal of 16159627146217 is 71264172695161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15215117230336 + 944509915881 = 3900656^2 + 971859^2 .

It is a cyclic number.

It is not a de Polignac number, because 16159627146217 - 2²⁷ = 16159492928489 is a prime.

It is a super-2 number, since 2×16159627146217² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16159627146277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8079813573108 + 8079813573109.

It is an arithmetic number, because the mean of its divisors is an integer number (8079813573109).

Almost surely, 2^{16159627146217} is an apocalyptic number.

It is an amenable number.

16159627146217 is a deficient number, since it is larger than the sum of its proper divisors (1).

16159627146217 is an equidigital number, since it uses as much as digits as its factorization.

16159627146217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 58.

The spelling of 16159627146217 in words is "sixteen trillion, one hundred fifty-nine billion, six hundred twenty-seven million, one hundred forty-six thousand, two hundred seventeen".