111673338889 has 8 divisors (see below), whose sum is σ = 130342134528. Its totient is φ = 93683408640.

The previous prime is 111673338859. The next prime is 111673338971. The reversal of 111673338889 is 988833376111.

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 111673338889 - 2¹³ = 111673330697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111673338859) 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, 169715992 + ... + 169716649.

It is an arithmetic number, because the mean of its divisors is an integer number (16292766816).

Almost surely, 2^111673338889 is an apocalyptic number.

It is an amenable number.

111673338889 is a deficient number, since it is larger than the sum of its proper divisors (18668795639).

111673338889 is an equidigital number, since it uses as much as digits as its factorization.

111673338889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339432695.

The product of its digits is 5225472, while the sum is 58.

The spelling of 111673338889 in words is "one hundred eleven billion, six hundred seventy-three million, three hundred thirty-eight thousand, eight hundred eighty-nine".