499951504733 has 2 divisors, whose sum is σ = 499951504734. Its totient is φ = 499951504732.

The previous prime is 499951504651. The next prime is 499951504847. The reversal of 499951504733 is 337405159994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 496330113049 + 3621391684 = 704507^2 + 60178^2 .

It is a cyclic number.

It is not a de Polignac number, because 499951504733 - 2⁸ = 499951504477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499951504333) 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 as a sum of consecutive naturals, namely, 249975752366 + 249975752367.

It is an arithmetic number, because the mean of its divisors is an integer number (249975752367).

Almost surely, 2^499951504733 is an apocalyptic number.

It is an amenable number.

499951504733 is a deficient number, since it is larger than the sum of its proper divisors (1).

499951504733 is an equidigital number, since it uses as much as digits as its factorization.

499951504733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18370800, while the sum is 59.

The spelling of 499951504733 in words is "four hundred ninety-nine billion, nine hundred fifty-one million, five hundred four thousand, seven hundred thirty-three".