4611948217 has 2 divisors, whose sum is σ = 4611948218. Its totient is φ = 4611948216.

The previous prime is 4611948161. The next prime is 4611948221. The reversal of 4611948217 is 7128491164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4454094121 + 157854096 = 66739^2 + 12564^2 .

It is a cyclic number.

It is not a de Polignac number, because 4611948217 - 2¹¹ = 4611946169 is a prime.

It is a super-3 number, since 3×4611948217³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4611949217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305974108 + 2305974109.

It is an arithmetic number, because the mean of its divisors is an integer number (2305974109).

Almost surely, 2^4611948217 is an apocalyptic number.

It is an amenable number.

4611948217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4611948217 is an equidigital number, since it uses as much as digits as its factorization.

4611948217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 43.

The square root of 4611948217 is about 67911.3261319494. The cubic root of 4611948217 is about 1664.5421902617.

The spelling of 4611948217 in words is "four billion, six hundred eleven million, nine hundred forty-eight thousand, two hundred seventeen".