494855058613 has 6 divisors (see below), whose sum is σ = 517305950294. Its totient is φ = 473339620776.

The previous prime is 494855058589. The next prime is 494855058667. The reversal of 494855058613 is 316850558494.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 288323893764 + 206531164849 = 536958^2 + 454457^2 .

It is a de Polignac number, because none of the positive numbers 2^k-494855058613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494855058713) 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 in 5 ways as a sum of consecutive naturals, for example, 467726370 + ... + 467727427.

Almost surely, 2^494855058613 is an apocalyptic number.

It is an amenable number.

494855058613 is a deficient number, since it is larger than the sum of its proper divisors (22450891681).

494855058613 is an equidigital number, since it uses as much as digits as its factorization.

494855058613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935453843 (or 935453820 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 58.

The spelling of 494855058613 in words is "four hundred ninety-four billion, eight hundred fifty-five million, fifty-eight thousand, six hundred thirteen".