663006064803 has 8 divisors (see below), whose sum is σ = 912524476416. Its totient is φ = 427745848200.

The previous prime is 663006064793. The next prime is 663006064837. The reversal of 663006064803 is 308460600366.

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

It is not a de Polignac number, because 663006064803 - 2⁵ = 663006064771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (663006064843) 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, 3564548643 + ... + 3564548828.

It is an arithmetic number, because the mean of its divisors is an integer number (114065559552).

Almost surely, 2^663006064803 is an apocalyptic number.

663006064803 is a deficient number, since it is larger than the sum of its proper divisors (249518411613).

663006064803 is a wasteful number, since it uses less digits than its factorization.

663006064803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129097505.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 663006064803 in words is "six hundred sixty-three billion, six million, sixty-four thousand, eight hundred three".