111316294777 has 4 divisors (see below), whose sum is σ = 111442361680. Its totient is φ = 111190227876.

The previous prime is 111316294697. The next prime is 111316294781. The reversal of 111316294777 is 777492613111.

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 111316294777 - 2¹¹ = 111316292729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111316294777.

It is not an unprimeable number, because it can be changed into a prime (111316294787) 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, 63032127 + ... + 63033892.

It is an arithmetic number, because the mean of its divisors is an integer number (27860590420).

Almost surely, 2^111316294777 is an apocalyptic number.

It is an amenable number.

111316294777 is a deficient number, since it is larger than the sum of its proper divisors (126066903).

111316294777 is an equidigital number, since it uses as much as digits as its factorization.

111316294777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126066902.

The product of its digits is 444528, while the sum is 49.

The spelling of 111316294777 in words is "one hundred eleven billion, three hundred sixteen million, two hundred ninety-four thousand, seven hundred seventy-seven".