500612531479397 has 2 divisors, whose sum is σ = 500612531479398. Its totient is φ = 500612531479396.

The previous prime is 500612531479391. The next prime is 500612531479433. The reversal of 500612531479397 is 793974135216005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 296312362803076 + 204300168676321 = 17213726^2 + 14293361^2 .

It is a cyclic number.

It is not a de Polignac number, because 500612531479397 - 2¹⁰ = 500612531478373 is a prime.

It is a super-2 number, since 2×500612531479397² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500612531479391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250306265739698 + 250306265739699.

It is an arithmetic number, because the mean of its divisors is an integer number (250306265739699).

Almost surely, 2^{500612531479397} is an apocalyptic number.

It is an amenable number.

500612531479397 is a deficient number, since it is larger than the sum of its proper divisors (1).

500612531479397 is an equidigital number, since it uses as much as digits as its factorization.

500612531479397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42865200, while the sum is 62.

The spelling of 500612531479397 in words is "five hundred trillion, six hundred twelve billion, five hundred thirty-one million, four hundred seventy-nine thousand, three hundred ninety-seven".