111116853297 has 8 divisors (see below), whose sum is σ = 164617560480. Its totient is φ = 74077902180.

The previous prime is 111116853277. The next prime is 111116853349. The reversal of 111116853297 is 792358611111.

111116853297 is a `hidden beast` number, since 1 + 1 + 11 + 16 + 8 + 532 + 97 = 666.

It is not a de Polignac number, because 111116853297 - 2³⁰ = 110043111473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111116853247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2057719479 + ... + 2057719532.

It is an arithmetic number, because the mean of its divisors is an integer number (20577195060).

Almost surely, 2^111116853297 is an apocalyptic number.

It is an amenable number.

111116853297 is a deficient number, since it is larger than the sum of its proper divisors (53500707183).

111116853297 is an equidigital number, since it uses as much as digits as its factorization.

111116853297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115439020 (or 4115439014 counting only the distinct ones).

The product of its digits is 90720, while the sum is 45.

The spelling of 111116853297 in words is "one hundred eleven billion, one hundred sixteen million, eight hundred fifty-three thousand, two hundred ninety-seven".