9089994664623 has 8 divisors (see below), whose sum is σ = 12123013084848. Its totient is φ = 6058486343744.

The previous prime is 9089994664573. The next prime is 9089994664669. The reversal of 9089994664623 is 3264664999809.

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 9089994664623 - 2²¹ = 9089992567471 is a prime.

It is a super-3 number, since 3×9089994664623³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9089994663623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377510790 + ... + 377534867.

It is an arithmetic number, because the mean of its divisors is an integer number (1515376635606).

Almost surely, 2^{9089994664623} is an apocalyptic number.

9089994664623 is a deficient number, since it is larger than the sum of its proper divisors (3033018420225).

9089994664623 is a wasteful number, since it uses less digits than its factorization.

9089994664623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755049673.

The product of its (nonzero) digits is 1088391168, while the sum is 75.

The spelling of 9089994664623 in words is "nine trillion, eighty-nine billion, nine hundred ninety-four million, six hundred sixty-four thousand, six hundred twenty-three".