111071660706 has 24 divisors (see below), whose sum is σ = 240738735744. Its totient is φ = 37011045240.

The previous prime is 111071660659. The next prime is 111071660723. The reversal of 111071660706 is 607066170111.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1016730 + ... + 1120661.

It is an arithmetic number, because the mean of its divisors is an integer number (10030780656).

Almost surely, 2^111071660706 is an apocalyptic number.

111071660706 is an abundant number, since it is smaller than the sum of its proper divisors (129667075038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111071660706 is a wasteful number, since it uses less digits than its factorization.

111071660706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140286 (or 2140283 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The spelling of 111071660706 in words is "one hundred eleven billion, seventy-one million, six hundred sixty thousand, seven hundred six".