8704429552897 has 12 divisors (see below), whose sum is σ = 9680249984700. Its totient is φ = 7817699717568.

The previous prime is 8704429552891. The next prime is 8704429552943. The reversal of 8704429552897 is 7982559244078.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 32558954481 + 8671870598416 = 180441^2 + 2944804^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8704429552897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8704429552891) 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, 696014022 + ... + 696026527.

It is an arithmetic number, because the mean of its divisors is an integer number (806687498725).

Almost surely, 2^{8704429552897} is an apocalyptic number.

It is an amenable number.

8704429552897 is a deficient number, since it is larger than the sum of its proper divisors (975820431803).

8704429552897 is a wasteful number, since it uses less digits than its factorization.

8704429552897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392040612 (or 1392040599 counting only the distinct ones).

The product of its (nonzero) digits is 406425600, while the sum is 70.

The spelling of 8704429552897 in words is "eight trillion, seven hundred four billion, four hundred twenty-nine million, five hundred fifty-two thousand, eight hundred ninety-seven".