499990841743 has 2 divisors, whose sum is σ = 499990841744. Its totient is φ = 499990841742.

The previous prime is 499990841737. The next prime is 499990841747. The reversal of 499990841743 is 347148099994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499990841743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499990841747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249995420871 + 249995420872.

It is an arithmetic number, because the mean of its divisors is an integer number (249995420872).

Almost surely, 2^499990841743 is an apocalyptic number.

499990841743 is a deficient number, since it is larger than the sum of its proper divisors (1).

499990841743 is an equidigital number, since it uses as much as digits as its factorization.

499990841743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 499990841743 in words is "four hundred ninety-nine billion, nine hundred ninety million, eight hundred forty-one thousand, seven hundred forty-three".