63125746303 has 2 divisors, whose sum is σ = 63125746304. Its totient is φ = 63125746302.

The previous prime is 63125746297. The next prime is 63125746351. The reversal of 63125746303 is 30364752136.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63125746303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63125746403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31562873151 + 31562873152.

It is an arithmetic number, because the mean of its divisors is an integer number (31562873152).

Almost surely, 2^63125746303 is an apocalyptic number.

63125746303 is a deficient number, since it is larger than the sum of its proper divisors (1).

63125746303 is an equidigital number, since it uses as much as digits as its factorization.

63125746303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 63125746303 in words is "sixty-three billion, one hundred twenty-five million, seven hundred forty-six thousand, three hundred three".