1167011240443 has 4 divisors (see below), whose sum is σ = 1167030100728. Its totient is φ = 1166992380160.

The previous prime is 1167011240441. The next prime is 1167011240531. The reversal of 1167011240443 is 3440421107611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1167011240443 - 2¹ = 1167011240441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1167011240399 and 1167011240408.

It is not an unprimeable number, because it can be changed into a prime (1167011240441) 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, 9337021 + ... + 9461182.

It is an arithmetic number, because the mean of its divisors is an integer number (291757525182).

Almost surely, 2^{1167011240443} is an apocalyptic number.

1167011240443 is a deficient number, since it is larger than the sum of its proper divisors (18860285).

1167011240443 is an equidigital number, since it uses as much as digits as its factorization.

1167011240443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18860284.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 1167011240443 in words is "one trillion, one hundred sixty-seven billion, eleven million, two hundred forty thousand, four hundred forty-three".