492858673039 has 2 divisors, whose sum is σ = 492858673040. Its totient is φ = 492858673038.

The previous prime is 492858673037. The next prime is 492858673081. The reversal of 492858673039 is 930376858294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492858673039 - 2¹ = 492858673037 is a prime.

Together with 492858673037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492858673037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246429336519 + 246429336520.

It is an arithmetic number, because the mean of its divisors is an integer number (246429336520).

Almost surely, 2^492858673039 is an apocalyptic number.

492858673039 is a deficient number, since it is larger than the sum of its proper divisors (1).

492858673039 is an equidigital number, since it uses as much as digits as its factorization.

492858673039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 492858673039 in words is "four hundred ninety-two billion, eight hundred fifty-eight million, six hundred seventy-three thousand, thirty-nine".