506570717105 has 4 divisors (see below), whose sum is σ = 607884860532. Its totient is φ = 405256573680.

The previous prime is 506570717099. The next prime is 506570717117. The reversal of 506570717105 is 501717075605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 224990846224 + 281579870881 = 474332^2 + 530641^2 .

It is not a de Polignac number, because 506570717105 - 2¹⁶ = 506570651569 is a prime.

It is a super-2 number, since 2×506570717105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50657071706 + ... + 50657071715.

It is an arithmetic number, because the mean of its divisors is an integer number (151971215133).

Almost surely, 2^506570717105 is an apocalyptic number.

It is an amenable number.

506570717105 is a deficient number, since it is larger than the sum of its proper divisors (101314143427).

506570717105 is a wasteful number, since it uses less digits than its factorization.

506570717105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101314143426.

The product of its (nonzero) digits is 257250, while the sum is 44.

The spelling of 506570717105 in words is "five hundred six billion, five hundred seventy million, seven hundred seventeen thousand, one hundred five".