63134742703 has 2 divisors, whose sum is σ = 63134742704. Its totient is φ = 63134742702.

The previous prime is 63134742691. The next prime is 63134742721. The reversal of 63134742703 is 30724743136.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63134742703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63134742403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31567371351 + 31567371352.

It is an arithmetic number, because the mean of its divisors is an integer number (31567371352).

Almost surely, 2^63134742703 is an apocalyptic number.

63134742703 is a deficient number, since it is larger than the sum of its proper divisors (1).

63134742703 is an equidigital number, since it uses as much as digits as its factorization.

63134742703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 63134742703 in words is "sixty-three billion, one hundred thirty-four million, seven hundred forty-two thousand, seven hundred three".