1111116045445 has 8 divisors (see below), whose sum is σ = 1523816290944. Its totient is φ = 761908145424.

The previous prime is 1111116045439. The next prime is 1111116045491. The reversal of 1111116045445 is 5445406111111.

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

It is a cyclic number.

It is not a de Polignac number, because 1111116045445 - 2³⁹ = 561360231557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1111116045445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15873086329 + ... + 15873086398.

It is an arithmetic number, because the mean of its divisors is an integer number (190477036368).

Almost surely, 2^{1111116045445} is an apocalyptic number.

It is an amenable number.

1111116045445 is a deficient number, since it is larger than the sum of its proper divisors (412700245499).

1111116045445 is an equidigital number, since it uses as much as digits as its factorization.

1111116045445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31746172739.

The product of its (nonzero) digits is 9600, while the sum is 34.

The spelling of 1111116045445 in words is "one trillion, one hundred eleven billion, one hundred sixteen million, forty-five thousand, four hundred forty-five".