4659978017 has 2 divisors, whose sum is σ = 4659978018. Its totient is φ = 4659978016.

The previous prime is 4659978007. The next prime is 4659978023. The reversal of 4659978017 is 7108799564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4493154961 + 166823056 = 67031^2 + 12916^2 .

It is a cyclic number.

It is not a de Polignac number, because 4659978017 - 2⁶ = 4659977953 is a prime.

It is not a weakly prime, because it can be changed into another prime (4659978007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2329989008 + 2329989009.

It is an arithmetic number, because the mean of its divisors is an integer number (2329989009).

Almost surely, 2^4659978017 is an apocalyptic number.

It is an amenable number.

4659978017 is a deficient number, since it is larger than the sum of its proper divisors (1).

4659978017 is an equidigital number, since it uses as much as digits as its factorization.

4659978017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The square root of 4659978017 is about 68264.0316491782. The cubic root of 4659978017 is about 1670.3005443526.

The spelling of 4659978017 in words is "four billion, six hundred fifty-nine million, nine hundred seventy-eight thousand, seventeen".