1106660655443 has 8 divisors (see below), whose sum is σ = 1278965766240. Its totient is φ = 937908227520.

The previous prime is 1106660655427. The next prime is 1106660655467. The reversal of 1106660655443 is 3445560666011.

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 1106660655443 - 2⁴ = 1106660655427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106660655473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888170048 + ... + 888171293.

It is an arithmetic number, because the mean of its divisors is an integer number (159870720780).

Almost surely, 2^{1106660655443} is an apocalyptic number.

1106660655443 is a deficient number, since it is larger than the sum of its proper divisors (172305110797).

1106660655443 is an equidigital number, since it uses as much as digits as its factorization.

1106660655443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776341437.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 1106660655443 in words is "one trillion, one hundred six billion, six hundred sixty million, six hundred fifty-five thousand, four hundred forty-three".