89388165089 has 8 divisors (see below), whose sum is σ = 90581874240. Its totient is φ = 88200722736.

The previous prime is 89388165059. The next prime is 89388165133. The reversal of 89388165089 is 98056188398.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89388165089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89388165029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1537979 + ... + 1595040.

It is an arithmetic number, because the mean of its divisors is an integer number (11322734280).

Almost surely, 2^89388165089 is an apocalyptic number.

It is an amenable number.

89388165089 is a deficient number, since it is larger than the sum of its proper divisors (1193709151).

89388165089 is a wasteful number, since it uses less digits than its factorization.

89388165089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133399.

The product of its (nonzero) digits is 29859840, while the sum is 65.

The spelling of 89388165089 in words is "eighty-nine billion, three hundred eighty-eight million, one hundred sixty-five thousand, eighty-nine".