89873106966 has 24 divisors (see below), whose sum is σ = 201439723680. Its totient is φ = 28924677936.

The previous prime is 89873106943. The next prime is 89873106971. The reversal of 89873106966 is 66960137898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86084830 + ... + 86085873.

It is an arithmetic number, because the mean of its divisors is an integer number (8393321820).

Almost surely, 2^89873106966 is an apocalyptic number.

89873106966 is an abundant number, since it is smaller than the sum of its proper divisors (111566616714).

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

89873106966 is a wasteful number, since it uses less digits than its factorization.

89873106966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172170740 (or 172170737 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 89873106966 in words is "eighty-nine billion, eight hundred seventy-three million, one hundred six thousand, nine hundred sixty-six".