1110813814672 has 20 divisors (see below), whose sum is σ = 2152223936476. Its totient is φ = 555401185920.

The previous prime is 1110813814661. The next prime is 1110813814679. The reversal of 1110813814672 is 2764183180111.

It can be written as a sum of positive squares in 2 ways, for example, as 813575136256 + 297238678416 = 901984^2 + 545196^2 .

It is not an unprimeable number, because it can be changed into a prime (1110813814679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1553722 + ... + 2153062.

Almost surely, 2^{1110813814672} is an apocalyptic number.

It is an amenable number.

1110813814672 is a deficient number, since it is larger than the sum of its proper divisors (1041410121804).

1110813814672 is a wasteful number, since it uses less digits than its factorization.

1110813814672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715186 (or 715180 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

Adding to 1110813814672 its reverse (2764183180111), we get a palindrome (3874996994783).

The spelling of 1110813814672 in words is "one trillion, one hundred ten billion, eight hundred thirteen million, eight hundred fourteen thousand, six hundred seventy-two".