1116443531384 has 16 divisors (see below), whose sum is σ = 2160858448320. Its totient is φ = 540214611840.

The previous prime is 1116443531311. The next prime is 1116443531393. The reversal of 1116443531384 is 4831353446111.

It is a congruent number.

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, 2250893969 + ... + 2250894464.

It is an arithmetic number, because the mean of its divisors is an integer number (135053653020).

Almost surely, 2^{1116443531384} is an apocalyptic number.

It is an amenable number.

1116443531384 is a deficient number, since it is larger than the sum of its proper divisors (1044414916936).

1116443531384 is a wasteful number, since it uses less digits than its factorization.

1116443531384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501788470 (or 4501788466 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

Adding to 1116443531384 its reverse (4831353446111), we get a palindrome (5947796977495).

The spelling of 1116443531384 in words is "one trillion, one hundred sixteen billion, four hundred forty-three million, five hundred thirty-one thousand, three hundred eighty-four".