89789133065 has 8 divisors (see below), whose sum is σ = 108257610048. Its totient is φ = 71490872880.

The previous prime is 89789133041. The next prime is 89789133079. The reversal of 89789133065 is 56033198798.

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

It is not a de Polignac number, because 89789133065 - 2⁶ = 89789133001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89789132995 and 89789133013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42553037 + ... + 42555146.

It is an arithmetic number, because the mean of its divisors is an integer number (13532201256).

Almost surely, 2^89789133065 is an apocalyptic number.

It is an amenable number.

89789133065 is a deficient number, since it is larger than the sum of its proper divisors (18468476983).

89789133065 is a wasteful number, since it uses less digits than its factorization.

89789133065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85108399.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 89789133065 in words is "eighty-nine billion, seven hundred eighty-nine million, one hundred thirty-three thousand, sixty-five".