716517122346455 has 8 divisors (see below), whose sum is σ = 868168319115552. Its totient is φ = 567648516343968.

The previous prime is 716517122346451. The next prime is 716517122346469. The reversal of 716517122346455 is 554643221715617.

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

It is a cyclic number.

It is not a de Polignac number, because 716517122346455 - 2² = 716517122346451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 716517122346394 and 716517122346403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716517122346451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695647691084 + ... + 695647692113.

It is an arithmetic number, because the mean of its divisors is an integer number (108521039889444).

Almost surely, 2^{716517122346455} is an apocalyptic number.

716517122346455 is a deficient number, since it is larger than the sum of its proper divisors (151651196769097).

716517122346455 is a wasteful number, since it uses less digits than its factorization.

716517122346455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391295383305.

The product of its digits is 42336000, while the sum is 59.

The spelling of 716517122346455 in words is "seven hundred sixteen trillion, five hundred seventeen billion, one hundred twenty-two million, three hundred forty-six thousand, four hundred fifty-five".