9662687370089 has 16 divisors (see below), whose sum is σ = 10415007832320. Its totient is φ = 8911661109120.

The previous prime is 9662687370047. The next prime is 9662687370103. The reversal of 9662687370089 is 9800737862669.

It is a cyclic number.

It is not a de Polignac number, because 9662687370089 - 2²⁰ = 9662686321513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9662687370029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74533877 + ... + 74663405.

It is an arithmetic number, because the mean of its divisors is an integer number (650937989520).

Almost surely, 2^{9662687370089} is an apocalyptic number.

It is an amenable number.

9662687370089 is a deficient number, since it is larger than the sum of its proper divisors (752320462231).

9662687370089 is a wasteful number, since it uses less digits than its factorization.

9662687370089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134480.

The product of its (nonzero) digits is 329204736, while the sum is 71.

The spelling of 9662687370089 in words is "nine trillion, six hundred sixty-two billion, six hundred eighty-seven million, three hundred seventy thousand, eighty-nine".