111366064143 has 12 divisors (see below), whose sum is σ = 169328518840. Its totient is φ = 70336461456.

The previous prime is 111366064141. The next prime is 111366064171. The reversal of 111366064143 is 341460663111.

111366064143 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 6 + 6 + 0 + 641 + 4 + 3 = 666.

It is not a de Polignac number, because 111366064143 - 2¹ = 111366064141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111366064098 and 111366064107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111366064141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325631596 + ... + 325631937.

Almost surely, 2^111366064143 is an apocalyptic number.

111366064143 is a deficient number, since it is larger than the sum of its proper divisors (57962454697).

111366064143 is a wasteful number, since it uses less digits than its factorization.

111366064143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651263558 (or 651263555 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 111366064143 in words is "one hundred eleven billion, three hundred sixty-six million, sixty-four thousand, one hundred forty-three".