506231360659 has 2 divisors, whose sum is σ = 506231360660. Its totient is φ = 506231360658.

The previous prime is 506231360651. The next prime is 506231360669. The reversal of 506231360659 is 956063132605.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506231360659 - 2³ = 506231360651 is a prime.

It is not a weakly prime, because it can be changed into another prime (506231360651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253115680329 + 253115680330.

It is an arithmetic number, because the mean of its divisors is an integer number (253115680330).

Almost surely, 2^506231360659 is an apocalyptic number.

506231360659 is a deficient number, since it is larger than the sum of its proper divisors (1).

506231360659 is an equidigital number, since it uses as much as digits as its factorization.

506231360659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 506231360659 in words is "five hundred six billion, two hundred thirty-one million, three hundred sixty thousand, six hundred fifty-nine".