981233303332189 has 8 divisors (see below), whose sum is σ = 984433762540800. Its totient is φ = 978033134946000.

The previous prime is 981233303332181. The next prime is 981233303332259.

981233303332189 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 981233303332189 - 2³ = 981233303332181 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 (981233303332181) 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, 65945589 + ... + 79443610.

It is an arithmetic number, because the mean of its divisors is an integer number (123054220317600).

Almost surely, 2^{981233303332189} is an apocalyptic number.

It is an amenable number.

981233303332189 is a deficient number, since it is larger than the sum of its proper divisors (3200459208611).

981233303332189 is a wasteful number, since it uses less digits than its factorization.

981233303332189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145411211.

The product of its (nonzero) digits is 15116544, while the sum is 58.

The spelling of 981233303332189 in words is "nine hundred eighty-one trillion, two hundred thirty-three billion, three hundred three million, three hundred thirty-two thousand, one hundred eighty-nine".