492851848361 has 2 divisors, whose sum is σ = 492851848362. Its totient is φ = 492851848360.

The previous prime is 492851848337. The next prime is 492851848393. The reversal of 492851848361 is 163848158294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309619909225 + 183231939136 = 556435^2 + 428056^2 .

It is a cyclic number.

It is not a de Polignac number, because 492851848361 - 2²⁶ = 492784739497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492851848361.

It is not a weakly prime, because it can be changed into another prime (492851848861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246425924180 + 246425924181.

It is an arithmetic number, because the mean of its divisors is an integer number (246425924181).

Almost surely, 2^492851848361 is an apocalyptic number.

It is an amenable number.

492851848361 is a deficient number, since it is larger than the sum of its proper divisors (1).

492851848361 is an equidigital number, since it uses as much as digits as its factorization.

492851848361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13271040, while the sum is 59.

The spelling of 492851848361 in words is "four hundred ninety-two billion, eight hundred fifty-one million, eight hundred forty-eight thousand, three hundred sixty-one".