499254284885683 has 2 divisors, whose sum is σ = 499254284885684. Its totient is φ = 499254284885682.

The previous prime is 499254284885651. The next prime is 499254284885689. The reversal of 499254284885683 is 386588482452994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499254284885683 - 2⁵ = 499254284885651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499254284885683.

It is not a weakly prime, because it can be changed into another prime (499254284885689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249627142442841 + 249627142442842.

It is an arithmetic number, because the mean of its divisors is an integer number (249627142442842).

Almost surely, 2^{499254284885683} is an apocalyptic number.

499254284885683 is a deficient number, since it is larger than the sum of its proper divisors (1).

499254284885683 is an equidigital number, since it uses as much as digits as its factorization.

499254284885683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38220595200, while the sum is 85.

The spelling of 499254284885683 in words is "four hundred ninety-nine trillion, two hundred fifty-four billion, two hundred eighty-four million, eight hundred eighty-five thousand, six hundred eighty-three".