2119616171 has 2 divisors, whose sum is σ = 2119616172. Its totient is φ = 2119616170.

The previous prime is 2119616159. The next prime is 2119616273. The reversal of 2119616171 is 1716169112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2119616171 - 2¹⁴ = 2119599787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2119619171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059808085 + 1059808086.

It is an arithmetic number, because the mean of its divisors is an integer number (1059808086).

Almost surely, 2^2119616171 is an apocalyptic number.

2119616171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119616171 is an equidigital number, since it uses as much as digits as its factorization.

2119616171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 35.

The square root of 2119616171 is about 46039.2894276182. The cubic root of 2119616171 is about 1284.5541249066.

The spelling of 2119616171 in words is "two billion, one hundred nineteen million, six hundred sixteen thousand, one hundred seventy-one".