489041427047 has 2 divisors, whose sum is σ = 489041427048. Its totient is φ = 489041427046.

The previous prime is 489041427019. The next prime is 489041427071. The reversal of 489041427047 is 740724140984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 489041427047 - 2⁶ = 489041426983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489041426986 and 489041427004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489041427247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244520713523 + 244520713524.

It is an arithmetic number, because the mean of its divisors is an integer number (244520713524).

Almost surely, 2^489041427047 is an apocalyptic number.

489041427047 is a deficient number, since it is larger than the sum of its proper divisors (1).

489041427047 is an equidigital number, since it uses as much as digits as its factorization.

489041427047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 489041427047 in words is "four hundred eighty-nine billion, forty-one million, four hundred twenty-seven thousand, forty-seven".