89209011 has 8 divisors (see below), whose sum is σ = 119465680. Its totient is φ = 59212512.

The previous prime is 89208983. The next prime is 89209027. The reversal of 89209011 is 11090298.

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

It is not a de Polignac number, because 89209011 - 2⁶ = 89208947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89209011.

It is not an unprimeable number, because it can be changed into a prime (89209031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64240 + ... + 65613.

It is an arithmetic number, because the mean of its divisors is an integer number (14933210).

Almost surely, 2^89209011 is an apocalyptic number.

89209011 is a deficient number, since it is larger than the sum of its proper divisors (30256669).

89209011 is a wasteful number, since it uses less digits than its factorization.

89209011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130085.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 89209011 is about 9445.0521967854. The cubic root of 89209011 is about 446.8237422487.

The spelling of 89209011 in words is "eighty-nine million, two hundred nine thousand, eleven".