111214643011564 has 6 divisors (see below), whose sum is σ = 194625625270244. Its totient is φ = 55607321505780.

The previous prime is 111214643011561. The next prime is 111214643011603. The reversal of 111214643011564 is 465110346412111.

111214643011564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (111214643011561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13901830376442 + ... + 13901830376449.

Almost surely, 2^{111214643011564} is an apocalyptic number.

It is an amenable number.

111214643011564 is a deficient number, since it is larger than the sum of its proper divisors (83410982258680).

111214643011564 is a wasteful number, since it uses less digits than its factorization.

111214643011564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27803660752895 (or 27803660752893 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

Adding to 111214643011564 its reverse (465110346412111), we get a palindrome (576324989423675).

The spelling of 111214643011564 in words is "one hundred eleven trillion, two hundred fourteen billion, six hundred forty-three million, eleven thousand, five hundred sixty-four".