216707441917147 has 2 divisors, whose sum is σ = 216707441917148. Its totient is φ = 216707441917146.

The previous prime is 216707441917129. The next prime is 216707441917163. The reversal of 216707441917147 is 741719144707612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 216707441917147 - 2¹¹ = 216707441915099 is a prime.

It is not a weakly prime, because it can be changed into another prime (216707445917147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108353720958573 + 108353720958574.

It is an arithmetic number, because the mean of its divisors is an integer number (108353720958574).

Almost surely, 2^{216707441917147} is an apocalyptic number.

216707441917147 is a deficient number, since it is larger than the sum of its proper divisors (1).

216707441917147 is an equidigital number, since it uses as much as digits as its factorization.

216707441917147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16595712, while the sum is 61.

The spelling of 216707441917147 in words is "two hundred sixteen trillion, seven hundred seven billion, four hundred forty-one million, nine hundred seventeen thousand, one hundred forty-seven".