663055333163 has 8 divisors (see below), whose sum is σ = 663313105728. Its totient is φ = 662797618624.

The previous prime is 663055333121. The next prime is 663055333247. The reversal of 663055333163 is 361333550366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 663055333163 - 2¹⁶ = 663055267627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (663055333463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47650295 + ... + 47664207.

It is an arithmetic number, because the mean of its divisors is an integer number (82914138216).

Almost surely, 2^663055333163 is an apocalyptic number.

663055333163 is a deficient number, since it is larger than the sum of its proper divisors (257772565).

663055333163 is a wasteful number, since it uses less digits than its factorization.

663055333163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29013.

The product of its (nonzero) digits is 1312200, while the sum is 44.

The spelling of 663055333163 in words is "six hundred sixty-three billion, fifty-five million, three hundred thirty-three thousand, one hundred sixty-three".