111116060605 has 8 divisors (see below), whose sum is σ = 145461024864. Its totient is φ = 80811680400.

The previous prime is 111116060591. The next prime is 111116060609. The reversal of 111116060605 is 506060611111.

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

It is a de Polignac number, because none of the positive numbers 2^k-111116060605 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 (111116060609) 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, 1010145951 + ... + 1010146060.

It is an arithmetic number, because the mean of its divisors is an integer number (18182628108).

Almost surely, 2^111116060605 is an apocalyptic number.

It is an amenable number.

111116060605 is a deficient number, since it is larger than the sum of its proper divisors (34344964259).

111116060605 is a wasteful number, since it uses less digits than its factorization.

111116060605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020292027.

The product of its (nonzero) digits is 1080, while the sum is 28.

Adding to 111116060605 its reverse (506060611111), we get a palindrome (617176671716).

The spelling of 111116060605 in words is "one hundred eleven billion, one hundred sixteen million, sixty thousand, six hundred five".