4659806993 has 2 divisors, whose sum is σ = 4659806994. Its totient is φ = 4659806992.

The previous prime is 4659806951. The next prime is 4659807013. The reversal of 4659806993 is 3996089564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3204918544 + 1454888449 = 56612^2 + 38143^2 .

It is a cyclic number.

It is not a de Polignac number, because 4659806993 - 2³⁰ = 3586065169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4659806933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2329903496 + 2329903497.

It is an arithmetic number, because the mean of its divisors is an integer number (2329903497).

Almost surely, 2^4659806993 is an apocalyptic number.

It is an amenable number.

4659806993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4659806993 is an equidigital number, since it uses as much as digits as its factorization.

4659806993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12597120, while the sum is 59.

The square root of 4659806993 is about 68262.7789721456. The cubic root of 4659806993 is about 1670.2801104240.

The spelling of 4659806993 in words is "four billion, six hundred fifty-nine million, eight hundred six thousand, nine hundred ninety-three".