506013350543399 has 2 divisors, whose sum is σ = 506013350543400. Its totient is φ = 506013350543398.

The previous prime is 506013350543329. The next prime is 506013350543419. The reversal of 506013350543399 is 993345053310605.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506013350543399 - 2¹² = 506013350539303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506013350543329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253006675271699 + 253006675271700.

It is an arithmetic number, because the mean of its divisors is an integer number (253006675271700).

Almost surely, 2^{506013350543399} is an apocalyptic number.

506013350543399 is a deficient number, since it is larger than the sum of its proper divisors (1).

506013350543399 is an equidigital number, since it uses as much as digits as its factorization.

506013350543399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19683000, while the sum is 56.

The spelling of 506013350543399 in words is "five hundred six trillion, thirteen billion, three hundred fifty million, five hundred forty-three thousand, three hundred ninety-nine".