494113047499 has 2 divisors, whose sum is σ = 494113047500. Its totient is φ = 494113047498.

The previous prime is 494113047497. The next prime is 494113047523. The reversal of 494113047499 is 994740311494.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494113047499 - 2¹ = 494113047497 is a prime.

Together with 494113047497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (494113047497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247056523749 + 247056523750.

It is an arithmetic number, because the mean of its divisors is an integer number (247056523750).

Almost surely, 2^494113047499 is an apocalyptic number.

494113047499 is a deficient number, since it is larger than the sum of its proper divisors (1).

494113047499 is an equidigital number, since it uses as much as digits as its factorization.

494113047499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 494113047499 in words is "four hundred ninety-four billion, one hundred thirteen million, forty-seven thousand, four hundred ninety-nine".