18493483003 has 2 divisors, whose sum is σ = 18493483004. Its totient is φ = 18493483002.

The previous prime is 18493482979. The next prime is 18493483007. The reversal of 18493483003 is 30038439481.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18493483003 is a prime.

It is not a weakly prime, because it can be changed into another prime (18493483007) 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, 9246741501 + 9246741502.

It is an arithmetic number, because the mean of its divisors is an integer number (9246741502).

Almost surely, 2^18493483003 is an apocalyptic number.

18493483003 is a deficient number, since it is larger than the sum of its proper divisors (1).

18493483003 is an equidigital number, since it uses as much as digits as its factorization.

18493483003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 18493483003 in words is "eighteen billion, four hundred ninety-three million, four hundred eighty-three thousand, three".