111544275661354 has 8 divisors (see below), whose sum is σ = 167343694843140. Its totient is φ = 55763044046976.

The previous prime is 111544275661279. The next prime is 111544275661361. The reversal of 111544275661354 is 453166572445111.

It can be written as a sum of positive squares in 2 ways, for example, as 106069503990025 + 5474771671329 = 10299005^2 + 2339823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111544275661354² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111544275661295 and 111544275661304.

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, 4546876519 + ... + 4546901050.

Almost surely, 2^{111544275661354} is an apocalyptic number.

111544275661354 is a deficient number, since it is larger than the sum of its proper divisors (55799419181786).

111544275661354 is an equidigital number, since it uses as much as digits as its factorization.

111544275661354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093783704.

The product of its digits is 12096000, while the sum is 55.

The spelling of 111544275661354 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-four".