889338595109 has 4 divisors (see below), whose sum is σ = 900596045760. Its totient is φ = 878081144460.

The previous prime is 889338595039. The next prime is 889338595111. The reversal of 889338595109 is 901595833988.

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 889338595109 - 2⁸ = 889338594853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889338595009) 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, 5628725207 + ... + 5628725364.

It is an arithmetic number, because the mean of its divisors is an integer number (225149011440).

Almost surely, 2^889338595109 is an apocalyptic number.

It is an amenable number.

889338595109 is a deficient number, since it is larger than the sum of its proper divisors (11257450651).

889338595109 is a wasteful number, since it uses less digits than its factorization.

889338595109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11257450650.

The product of its (nonzero) digits is 83980800, while the sum is 68.

The spelling of 889338595109 in words is "eight hundred eighty-nine billion, three hundred thirty-eight million, five hundred ninety-five thousand, one hundred nine".