89328707709 has 4 divisors (see below), whose sum is σ = 119104943616. Its totient is φ = 59552471804.

The previous prime is 89328707693. The next prime is 89328707737. The reversal of 89328707709 is 90770782398.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89328707709 - 2⁴ = 89328707693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89328707509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14888117949 + ... + 14888117954.

It is an arithmetic number, because the mean of its divisors is an integer number (29776235904).

Almost surely, 2^89328707709 is an apocalyptic number.

It is an amenable number.

89328707709 is a deficient number, since it is larger than the sum of its proper divisors (29776235907).

89328707709 is a wasteful number, since it uses less digits than its factorization.

89328707709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29776235906.

The product of its (nonzero) digits is 10668672, while the sum is 60.

The spelling of 89328707709 in words is "eighty-nine billion, three hundred twenty-eight million, seven hundred seven thousand, seven hundred nine".