1105543409896 has 16 divisors (see below), whose sum is σ = 2194828828740. Its totient is φ = 520255722240.

The previous prime is 1105543409849. The next prime is 1105543409911. The reversal of 1105543409896 is 6989043455011.

It can be written as a sum of positive squares in 2 ways, for example, as 1020879868996 + 84663540900 = 1010386^2 + 290970^2 .

It is an unprimeable number.

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, 4064497695 + ... + 4064497966.

Almost surely, 2^{1105543409896} is an apocalyptic number.

It is an amenable number.

1105543409896 is a deficient number, since it is larger than the sum of its proper divisors (1089285418844).

1105543409896 is a wasteful number, since it uses less digits than its factorization.

1105543409896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8128995684 (or 8128995680 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 1105543409896 in words is "one trillion, one hundred five billion, five hundred forty-three million, four hundred nine thousand, eight hundred ninety-six".