499685882929 has 2 divisors, whose sum is σ = 499685882930. Its totient is φ = 499685882928.

The previous prime is 499685882903. The next prime is 499685882953. The reversal of 499685882929 is 929288586994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497803624704 + 1882258225 = 705552^2 + 43385^2 .

It is a cyclic number.

It is not a de Polignac number, because 499685882929 - 2¹⁵ = 499685850161 is a prime.

It is not a weakly prime, because it can be changed into another prime (499685882959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249842941464 + 249842941465.

It is an arithmetic number, because the mean of its divisors is an integer number (249842941465).

Almost surely, 2^499685882929 is an apocalyptic number.

It is an amenable number.

499685882929 is a deficient number, since it is larger than the sum of its proper divisors (1).

499685882929 is an equidigital number, since it uses as much as digits as its factorization.

499685882929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612431360, while the sum is 79.

The spelling of 499685882929 in words is "four hundred ninety-nine billion, six hundred eighty-five million, eight hundred eighty-two thousand, nine hundred twenty-nine".