4320168953 has 2 divisors, whose sum is σ = 4320168954. Its totient is φ = 4320168952.

The previous prime is 4320168943. The next prime is 4320168961. The reversal of 4320168953 is 3598610234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3785079529 + 535089424 = 61523^2 + 23132^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320168953 - 2²⁶ = 4253060089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4320168953.

It is not a weakly prime, because it can be changed into another prime (4320168943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160084476 + 2160084477.

It is an arithmetic number, because the mean of its divisors is an integer number (2160084477).

Almost surely, 2^4320168953 is an apocalyptic number.

It is an amenable number.

4320168953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320168953 is an equidigital number, since it uses as much as digits as its factorization.

4320168953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 4320168953 is about 65727.9921570711. The cubic root of 4320168953 is about 1628.6718015783.

The spelling of 4320168953 in words is "four billion, three hundred twenty million, one hundred sixty-eight thousand, nine hundred fifty-three".