663134045347 has 2 divisors, whose sum is σ = 663134045348. Its totient is φ = 663134045346.

The previous prime is 663134045311. The next prime is 663134045381. The reversal of 663134045347 is 743540431366.

663134045347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 663134045347 - 2²⁷ = 662999827619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 663134045297 and 663134045306.

It is not a weakly prime, because it can be changed into another prime (663134045647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331567022673 + 331567022674.

It is an arithmetic number, because the mean of its divisors is an integer number (331567022674).

Almost surely, 2^663134045347 is an apocalyptic number.

663134045347 is a deficient number, since it is larger than the sum of its proper divisors (1).

663134045347 is an equidigital number, since it uses as much as digits as its factorization.

663134045347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 663134045347 in words is "six hundred sixty-three billion, one hundred thirty-four million, forty-five thousand, three hundred forty-seven".