512714713681 has 9 divisors (see below), whose sum is σ = 519026587561. Its totient is φ = 506478712612.

The previous prime is 512714713669. The next prime is 512714713691. The reversal of 512714713681 is 186317417215.

The square root of 512714713681 is 716041.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 512714713681 - 2⁹ = 512714713169 is a prime.

It is a super-2 number, since 2×512714713681² (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 (512714713661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 59427090 + ... + 59435716.

Almost surely, 2^512714713681 is an apocalyptic number.

512714713681 is the 716041-st square number.

512714713681 is the 358021-st centered octagonal number.

It is an amenable number.

512714713681 is a deficient number, since it is larger than the sum of its proper divisors (6311873880).

512714713681 is an frugal number, since it uses more digits than its factorization.

512714713681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17420 (or 8710 counting only the distinct ones).

The product of its digits is 282240, while the sum is 46.

The spelling of 512714713681 in words is "five hundred twelve billion, seven hundred fourteen million, seven hundred thirteen thousand, six hundred eighty-one".