63747043103 has 2 divisors, whose sum is σ = 63747043104. Its totient is φ = 63747043102.

The previous prime is 63747043057. The next prime is 63747043117. The reversal of 63747043103 is 30134074736.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63747043103 - 2¹⁴ = 63747026719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63747043193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31873521551 + 31873521552.

It is an arithmetic number, because the mean of its divisors is an integer number (31873521552).

Almost surely, 2^63747043103 is an apocalyptic number.

63747043103 is a deficient number, since it is larger than the sum of its proper divisors (1).

63747043103 is an equidigital number, since it uses as much as digits as its factorization.

63747043103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 38.

The spelling of 63747043103 in words is "sixty-three billion, seven hundred forty-seven million, forty-three thousand, one hundred three".