490058052989 has 2 divisors, whose sum is σ = 490058052990. Its totient is φ = 490058052988.

The previous prime is 490058052971. The next prime is 490058053003. The reversal of 490058052989 is 989250850094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328835727364 + 161222325625 = 573442^2 + 401525^2 .

It is a cyclic number.

It is not a de Polignac number, because 490058052989 - 2³² = 485763085693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490058052089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245029026494 + 245029026495.

It is an arithmetic number, because the mean of its divisors is an integer number (245029026495).

Almost surely, 2^490058052989 is an apocalyptic number.

It is an amenable number.

490058052989 is a deficient number, since it is larger than the sum of its proper divisors (1).

490058052989 is an equidigital number, since it uses as much as digits as its factorization.

490058052989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 59.

The spelling of 490058052989 in words is "four hundred ninety billion, fifty-eight million, fifty-two thousand, nine hundred eighty-nine".