4217311249 has 2 divisors, whose sum is σ = 4217311250. Its totient is φ = 4217311248.

The previous prime is 4217311237. The next prime is 4217311309. The reversal of 4217311249 is 9421137124.

4217311249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3982241025 + 235070224 = 63105^2 + 15332^2 .

It is a cyclic number.

It is not a de Polignac number, because 4217311249 - 2³¹ = 2069827601 is a prime.

It is a super-3 number, since 3×4217311249³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4217311229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108655624 + 2108655625.

It is an arithmetic number, because the mean of its divisors is an integer number (2108655625).

Almost surely, 2^4217311249 is an apocalyptic number.

It is an amenable number.

4217311249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4217311249 is an equidigital number, since it uses as much as digits as its factorization.

4217311249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 4217311249 is about 64940.8288290194. The cubic root of 4217311249 is about 1615.6423110053.

The spelling of 4217311249 in words is "four billion, two hundred seventeen million, three hundred eleven thousand, two hundred forty-nine".