490348692859 has 2 divisors, whose sum is σ = 490348692860. Its totient is φ = 490348692858.

The previous prime is 490348692833. The next prime is 490348692871. The reversal of 490348692859 is 958296843094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490348692859 - 2³¹ = 488201209211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490348692794 and 490348692803.

It is not a weakly prime, because it can be changed into another prime (490348692259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245174346429 + 245174346430.

It is an arithmetic number, because the mean of its divisors is an integer number (245174346430).

Almost surely, 2^490348692859 is an apocalyptic number.

490348692859 is a deficient number, since it is larger than the sum of its proper divisors (1).

490348692859 is an equidigital number, since it uses as much as digits as its factorization.

490348692859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134369280, while the sum is 67.

The spelling of 490348692859 in words is "four hundred ninety billion, three hundred forty-eight million, six hundred ninety-two thousand, eight hundred fifty-nine".