111361667186346 has 16 divisors (see below), whose sum is σ = 222948080433408. Its totient is φ = 37083098052000.

The previous prime is 111361667186261. The next prime is 111361667186381. The reversal of 111361667186346 is 643681766163111.

It is a self number, because there is not a number n which added to its sum of digits gives 111361667186346.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9364412755 + ... + 9364424646.

It is an arithmetic number, because the mean of its divisors is an integer number (13934255027088).

Almost surely, 2^{111361667186346} is an apocalyptic number.

111361667186346 is an abundant number, since it is smaller than the sum of its proper divisors (111586413247062).

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

111361667186346 is a wasteful number, since it uses less digits than its factorization.

111361667186346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18728838397.

The product of its digits is 15676416, while the sum is 60.

The spelling of 111361667186346 in words is "one hundred eleven trillion, three hundred sixty-one billion, six hundred sixty-seven million, one hundred eighty-six thousand, three hundred forty-six".