111366310544 has 10 divisors (see below), whose sum is σ = 215772226710. Its totient is φ = 55683155264.

The previous prime is 111366310529. The next prime is 111366310577. The reversal of 111366310544 is 445013663111.

It can be written as a sum of positive squares in only one way, i.e., 110231968144 + 1134342400 = 332012^2 + 33680^2 .

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 as a sum of consecutive naturals, namely, 3480197189 + ... + 3480197220.

It is an arithmetic number, because the mean of its divisors is an integer number (21577222671).

Almost surely, 2^111366310544 is an apocalyptic number.

It is an amenable number.

111366310544 is a deficient number, since it is larger than the sum of its proper divisors (104405916166).

111366310544 is an equidigital number, since it uses as much as digits as its factorization.

111366310544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960394417 (or 6960394411 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 111366310544 its reverse (445013663111), we get a palindrome (556379973655).

The spelling of 111366310544 in words is "one hundred eleven billion, three hundred sixty-six million, three hundred ten thousand, five hundred forty-four".