497536999133 has 2 divisors, whose sum is σ = 497536999134. Its totient is φ = 497536999132.

The previous prime is 497536999073. The next prime is 497536999147. The reversal of 497536999133 is 331999635794.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474827111929 + 22709887204 = 689077^2 + 150698^2 .

It is a cyclic number.

It is not a de Polignac number, because 497536999133 - 2³² = 493242031837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497536990133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248768499566 + 248768499567.

It is an arithmetic number, because the mean of its divisors is an integer number (248768499567).

Almost surely, 2^497536999133 is an apocalyptic number.

It is an amenable number.

497536999133 is a deficient number, since it is larger than the sum of its proper divisors (1).

497536999133 is an equidigital number, since it uses as much as digits as its factorization.

497536999133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148803480, while the sum is 68.

The spelling of 497536999133 in words is "four hundred ninety-seven billion, five hundred thirty-six million, nine hundred ninety-nine thousand, one hundred thirty-three".