8997665053716 has 18 divisors (see below), whose sum is σ = 22744097774762. Its totient is φ = 2999221684560.

The previous prime is 8997665053697. The next prime is 8997665053753. The reversal of 8997665053716 is 6173505667998.

8997665053716 is a `hidden beast` number, since 8 + 9 + 9 + 76 + 6 + 5 + 0 + 537 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7750990083600 + 1246674970116 = 2784060^2 + 1116546^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 124967570155 + ... + 124967570226.

Almost surely, 2^{8997665053716} is an apocalyptic number.

It is an amenable number.

8997665053716 is an abundant number, since it is smaller than the sum of its proper divisors (13746432721046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8997665053716 is a wasteful number, since it uses less digits than its factorization.

8997665053716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249935140391 (or 249935140386 counting only the distinct ones).

The product of its (nonzero) digits is 514382400, while the sum is 72.

The spelling of 8997665053716 in words is "eight trillion, nine hundred ninety-seven billion, six hundred sixty-five million, fifty-three thousand, seven hundred sixteen".