716766714517 has 12 divisors (see below), whose sum is σ = 837741474336. Its totient is φ = 611459747640.

The previous prime is 716766714509. The next prime is 716766714533. The reversal of 716766714517 is 715417667617.

It is not a de Polignac number, because 716766714517 - 2³ = 716766714509 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 (716766714217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34652913 + ... + 34673590.

It is an arithmetic number, because the mean of its divisors is an integer number (69811789528).

Almost surely, 2^716766714517 is an apocalyptic number.

It is an amenable number.

716766714517 is a deficient number, since it is larger than the sum of its proper divisors (120974759819).

716766714517 is a wasteful number, since it uses less digits than its factorization.

716766714517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69326728 (or 69326721 counting only the distinct ones).

The product of its digits is 10372320, while the sum is 58.

The spelling of 716766714517 in words is "seven hundred sixteen billion, seven hundred sixty-six million, seven hundred fourteen thousand, five hundred seventeen".