517272410373613 has 4 divisors (see below), whose sum is σ = 517273084579680. Its totient is φ = 517271736167548.

The previous prime is 517272410373599. The next prime is 517272410373671. The reversal of 517272410373613 is 316373014272715.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 517272410373613 - 2¹⁷ = 517272410242541 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 (517272410373013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335950873 + ... + 337487086.

It is an arithmetic number, because the mean of its divisors is an integer number (129318271144920).

Almost surely, 2^{517272410373613} is an apocalyptic number.

It is an amenable number.

517272410373613 is a deficient number, since it is larger than the sum of its proper divisors (674206067).

517272410373613 is an equidigital number, since it uses as much as digits as its factorization.

517272410373613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674206066.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 517272410373613 in words is "five hundred seventeen trillion, two hundred seventy-two billion, four hundred ten million, three hundred seventy-three thousand, six hundred thirteen".