111544275661346 has 16 divisors (see below), whose sum is σ = 182715752514240. Its totient is φ = 50649511266480.

The previous prime is 111544275661279. The next prime is 111544275661361. The reversal of 111544275661346 is 643166572445111.

It is a junction number, because it is equal to n+sod(n) for n = 111544275661291 and 111544275661300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621589041 + ... + 2621631588.

It is an arithmetic number, because the mean of its divisors is an integer number (11419734532140).

Almost surely, 2^{111544275661346} is an apocalyptic number.

111544275661346 is a deficient number, since it is larger than the sum of its proper divisors (71171476852894).

111544275661346 is a wasteful number, since it uses less digits than its factorization.

111544275661346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243221609.

The product of its digits is 14515200, while the sum is 56.

The spelling of 111544275661346 in words is "one hundred eleven trillion, five hundred forty-four billion, two hundred seventy-five million, six hundred sixty-one thousand, three hundred forty-six".