489999063403 has 2 divisors, whose sum is σ = 489999063404. Its totient is φ = 489999063402.

The previous prime is 489999063397. The next prime is 489999063439. The reversal of 489999063403 is 304360999984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 489999063403 - 2⁵ = 489999063371 is a prime.

It is not a weakly prime, because it can be changed into another prime (489999063503) 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, 244999531701 + 244999531702.

It is an arithmetic number, because the mean of its divisors is an integer number (244999531702).

Almost surely, 2^489999063403 is an apocalyptic number.

489999063403 is a deficient number, since it is larger than the sum of its proper divisors (1).

489999063403 is an equidigital number, since it uses as much as digits as its factorization.

489999063403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45349632, while the sum is 64.

The spelling of 489999063403 in words is "four hundred eighty-nine billion, nine hundred ninety-nine million, sixty-three thousand, four hundred three".