111544275661352 has 16 divisors (see below), whose sum is σ = 209147064674100. Its totient is φ = 55771725081600.

The previous prime is 111544275661279. The next prime is 111544275661361. The reversal of 111544275661352 is 253166572445111.

It can be written as a sum of positive squares in 2 ways, for example, as 109152471131236 + 2391804530116 = 10447606^2 + 1546546^2 .

It is a super-3 number, since 3×111544275661352³ (a number of 43 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 111544275661294 and 111544275661303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50443577 + ... + 52608392.

Almost surely, 2^{111544275661352} is an apocalyptic number.

It is an amenable number.

111544275661352 is a deficient number, since it is larger than the sum of its proper divisors (97602789012748).

111544275661352 is a wasteful number, since it uses less digits than its factorization.

111544275661352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103187276 (or 103187272 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 53.

The spelling of 111544275661352 in words is "one hundred eleven trillion, five hundred forty-four billion, two hundred seventy-five million, six hundred sixty-one thousand, three hundred fifty-two".