798317713897 has 12 divisors (see below), whose sum is σ = 877908049200. Its totient is φ = 725397388760.

The previous prime is 798317713867. The next prime is 798317713901.

798317713897 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 798317713897 - 2³⁹ = 248561900009 is a prime.

It is a super-2 number, since 2×798317713897² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798317713867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1317643 + ... + 1825600.

It is an arithmetic number, because the mean of its divisors is an integer number (73159004100).

Almost surely, 2^798317713897 is an apocalyptic number.

It is an amenable number.

798317713897 is a deficient number, since it is larger than the sum of its proper divisors (79590335303).

798317713897 is a wasteful number, since it uses less digits than its factorization.

798317713897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145364 (or 3145353 counting only the distinct ones).

The product of its digits is 112021056, while the sum is 70.

The spelling of 798317713897 in words is "seven hundred ninety-eight billion, three hundred seventeen million, seven hundred thirteen thousand, eight hundred ninety-seven".