663133507111703 has 4 divisors (see below), whose sum is σ = 663134131478208. Its totient is φ = 663132882745200.

The previous prime is 663133507111693. The next prime is 663133507111739. The reversal of 663133507111703 is 307111705331366.

663133507111703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-663133507111703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663133507111403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310587398 + ... + 312715203.

It is an arithmetic number, because the mean of its divisors is an integer number (165783532869552).

Almost surely, 2^{663133507111703} is an apocalyptic number.

663133507111703 is a deficient number, since it is larger than the sum of its proper divisors (624366505).

663133507111703 is a wasteful number, since it uses less digits than its factorization.

663133507111703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624366504.

The product of its (nonzero) digits is 714420, while the sum is 47.

The spelling of 663133507111703 in words is "six hundred sixty-three trillion, one hundred thirty-three billion, five hundred seven million, one hundred eleven thousand, seven hundred three".