499012680433 has 2 divisors, whose sum is σ = 499012680434. Its totient is φ = 499012680432.

The previous prime is 499012680421. The next prime is 499012680457. The reversal of 499012680433 is 334086210994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492225721744 + 6786958689 = 701588^2 + 82383^2 .

It is a cyclic number.

It is not a de Polignac number, because 499012680433 - 2⁵ = 499012680401 is a prime.

It is not a weakly prime, because it can be changed into another prime (499012680473) 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, 249506340216 + 249506340217.

It is an arithmetic number, because the mean of its divisors is an integer number (249506340217).

Almost surely, 2^499012680433 is an apocalyptic number.

It is an amenable number.

499012680433 is a deficient number, since it is larger than the sum of its proper divisors (1).

499012680433 is an equidigital number, since it uses as much as digits as its factorization.

499012680433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 499012680433 in words is "four hundred ninety-nine billion, twelve million, six hundred eighty thousand, four hundred thirty-three".