63415742303 has 2 divisors, whose sum is σ = 63415742304. Its totient is φ = 63415742302.

The previous prime is 63415742287. The next prime is 63415742321. The reversal of 63415742303 is 30324751436.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63415742303 - 2⁴ = 63415742287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63415744303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31707871151 + 31707871152.

It is an arithmetic number, because the mean of its divisors is an integer number (31707871152).

Almost surely, 2^63415742303 is an apocalyptic number.

63415742303 is a deficient number, since it is larger than the sum of its proper divisors (1).

63415742303 is an equidigital number, since it uses as much as digits as its factorization.

63415742303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 63415742303 in words is "sixty-three billion, four hundred fifteen million, seven hundred forty-two thousand, three hundred three".