500504241397 has 2 divisors, whose sum is σ = 500504241398. Its totient is φ = 500504241396.

The previous prime is 500504241313. The next prime is 500504241407. The reversal of 500504241397 is 793142405005.

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., 479737702161 + 20766539236 = 692631^2 + 144106^2 .

It is a cyclic number.

It is not a de Polignac number, because 500504241397 - 2¹¹ = 500504239349 is a prime.

It is a super-3 number, since 3×500504241397³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500504251397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250252120698 + 250252120699.

It is an arithmetic number, because the mean of its divisors is an integer number (250252120699).

Almost surely, 2^500504241397 is an apocalyptic number.

It is an amenable number.

500504241397 is a deficient number, since it is larger than the sum of its proper divisors (1).

500504241397 is an equidigital number, since it uses as much as digits as its factorization.

500504241397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 500504241397 in words is "five hundred billion, five hundred four million, two hundred forty-one thousand, three hundred ninety-seven".