492147205933 has 2 divisors, whose sum is σ = 492147205934. Its totient is φ = 492147205932.

The previous prime is 492147205873. The next prime is 492147205973. The reversal of 492147205933 is 339502741294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471492342409 + 20654863524 = 686653^2 + 143718^2 .

It is a cyclic number.

It is not a de Polignac number, because 492147205933 - 2¹³ = 492147197741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492147205973) 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, 246073602966 + 246073602967.

It is an arithmetic number, because the mean of its divisors is an integer number (246073602967).

Almost surely, 2^492147205933 is an apocalyptic number.

It is an amenable number.

492147205933 is a deficient number, since it is larger than the sum of its proper divisors (1).

492147205933 is an equidigital number, since it uses as much as digits as its factorization.

492147205933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 492147205933 in words is "four hundred ninety-two billion, one hundred forty-seven million, two hundred five thousand, nine hundred thirty-three".