494520500219 has 2 divisors, whose sum is σ = 494520500220. Its totient is φ = 494520500218.

The previous prime is 494520500191. The next prime is 494520500249. The reversal of 494520500219 is 912005025494.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494520500219 is a prime.

It is a super-2 number, since 2×494520500219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (494520500249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247260250109 + 247260250110.

It is an arithmetic number, because the mean of its divisors is an integer number (247260250110).

Almost surely, 2^494520500219 is an apocalyptic number.

494520500219 is a deficient number, since it is larger than the sum of its proper divisors (1).

494520500219 is an equidigital number, since it uses as much as digits as its factorization.

494520500219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 494520500219 in words is "four hundred ninety-four billion, five hundred twenty million, five hundred thousand, two hundred nineteen".