663350099 has 2 divisors, whose sum is σ = 663350100. Its totient is φ = 663350098.

The previous prime is 663350063. The next prime is 663350113. The reversal of 663350099 is 990053366.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 663350099 - 2²⁸ = 394914643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (663350299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331675049 + 331675050.

It is an arithmetic number, because the mean of its divisors is an integer number (331675050).

Almost surely, 2^663350099 is an apocalyptic number.

663350099 is a deficient number, since it is larger than the sum of its proper divisors (1).

663350099 is an equidigital number, since it uses as much as digits as its factorization.

663350099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 663350099 is about 25755.5838411790. The cubic root of 663350099 is about 872.1294114495.

The spelling of 663350099 in words is "six hundred sixty-three million, three hundred fifty thousand, ninety-nine".