505773028713 has 8 divisors (see below), whose sum is σ = 677858153248. Its totient is φ = 335434961664.

The previous prime is 505773028703. The next prime is 505773028751. The reversal of 505773028713 is 317820377505.

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

It is not a de Polignac number, because 505773028713 - 2⁵ = 505773028681 is a prime.

It is a super-2 number, since 2×505773028713² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505773028703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436763695 + ... + 436764852.

It is an arithmetic number, because the mean of its divisors is an integer number (84732269156).

Almost surely, 2^505773028713 is an apocalyptic number.

It is an amenable number.

505773028713 is a deficient number, since it is larger than the sum of its proper divisors (172085124535).

505773028713 is a wasteful number, since it uses less digits than its factorization.

505773028713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873528743.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 505773028713 in words is "five hundred five billion, seven hundred seventy-three million, twenty-eight thousand, seven hundred thirteen".