493280169037 has 2 divisors, whose sum is σ = 493280169038. Its totient is φ = 493280169036.

The previous prime is 493280168957. The next prime is 493280169073. The reversal of 493280169037 is 730961082394.

Together with next prime (493280169073) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463231333321 + 30048835716 = 680611^2 + 173346^2 .

It is a cyclic number.

It is not a de Polignac number, because 493280169037 - 2²³ = 493271780429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493280169637) 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, 246640084518 + 246640084519.

It is an arithmetic number, because the mean of its divisors is an integer number (246640084519).

Almost surely, 2^493280169037 is an apocalyptic number.

It is an amenable number.

493280169037 is a deficient number, since it is larger than the sum of its proper divisors (1).

493280169037 is an equidigital number, since it uses as much as digits as its factorization.

493280169037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 493280169037 in words is "four hundred ninety-three billion, two hundred eighty million, one hundred sixty-nine thousand, thirty-seven".