10320434335663 has 2 divisors, whose sum is σ = 10320434335664. Its totient is φ = 10320434335662.

The previous prime is 10320434335649. The next prime is 10320434335667. The reversal of 10320434335663 is 36653343402301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10320434335663 - 2²⁵ = 10320400781231 is a prime.

It is a super-3 number, since 3×10320434335663³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10320434335667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160217167831 + 5160217167832.

It is an arithmetic number, because the mean of its divisors is an integer number (5160217167832).

Almost surely, 2^{10320434335663} is an apocalyptic number.

10320434335663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320434335663 is an equidigital number, since it uses as much as digits as its factorization.

10320434335663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 43.

Adding to 10320434335663 its reverse (36653343402301), we get a palindrome (46973777737964).

The spelling of 10320434335663 in words is "ten trillion, three hundred twenty billion, four hundred thirty-four million, three hundred thirty-five thousand, six hundred sixty-three".