1119743318066 has 8 divisors (see below), whose sum is σ = 1737532735020. Its totient is φ = 540565739728.

The previous prime is 1119743318063. The next prime is 1119743318123. The reversal of 1119743318066 is 6608133479111.

It can be written as a sum of positive squares in 2 ways, for example, as 1075213455625 + 44529862441 = 1036925^2 + 211021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1119743318063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9652959581 + ... + 9652959696.

Almost surely, 2^{1119743318066} is an apocalyptic number.

1119743318066 is a deficient number, since it is larger than the sum of its proper divisors (617789416954).

1119743318066 is a wasteful number, since it uses less digits than its factorization.

1119743318066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19305919308.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 1119743318066 in words is "one trillion, one hundred nineteen billion, seven hundred forty-three million, three hundred eighteen thousand, sixty-six".