506516363245783 has 8 divisors (see below), whose sum is σ = 558034229175696. Its totient is φ = 455910317952000.

The previous prime is 506516363245687. The next prime is 506516363245787. The reversal of 506516363245783 is 387542363615605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506516363245783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506516363245787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227955157866 + ... + 227955160087.

It is an arithmetic number, because the mean of its divisors is an integer number (69754278646962).

Almost surely, 2^{506516363245783} is an apocalyptic number.

506516363245783 is a deficient number, since it is larger than the sum of its proper divisors (51517865929913).

506516363245783 is a wasteful number, since it uses less digits than its factorization.

506516363245783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455910318065.

The product of its (nonzero) digits is 326592000, while the sum is 64.

The spelling of 506516363245783 in words is "five hundred six trillion, five hundred sixteen billion, three hundred sixty-three million, two hundred forty-five thousand, seven hundred eighty-three".