63158344003 has 2 divisors, whose sum is σ = 63158344004. Its totient is φ = 63158344002.

The previous prime is 63158343977. The next prime is 63158344031. The reversal of 63158344003 is 30044385136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63158344003 - 2⁹ = 63158343491 is a prime.

It is not a weakly prime, because it can be changed into another prime (63158344033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31579172001 + 31579172002.

It is an arithmetic number, because the mean of its divisors is an integer number (31579172002).

Almost surely, 2^63158344003 is an apocalyptic number.

63158344003 is a deficient number, since it is larger than the sum of its proper divisors (1).

63158344003 is an equidigital number, since it uses as much as digits as its factorization.

63158344003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 63158344003 in words is "sixty-three billion, one hundred fifty-eight million, three hundred forty-four thousand, three".