1006854043163 has 8 divisors (see below), whose sum is σ = 1009645724256. Its totient is φ = 1004063760000.

The previous prime is 1006854043081. The next prime is 1006854043183. The reversal of 1006854043163 is 3613404586001.

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 1006854043163 - 2²⁴ = 1006837265947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1006854043163.

It is not an unprimeable number, because it can be changed into a prime (1006854043183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101338 + ... + 1796288.

It is an arithmetic number, because the mean of its divisors is an integer number (126205715532).

Almost surely, 2^{1006854043163} is an apocalyptic number.

1006854043163 is a deficient number, since it is larger than the sum of its proper divisors (2791681093).

1006854043163 is an equidigital number, since it uses as much as digits as its factorization.

1006854043163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698965.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 1006854043163 in words is "one trillion, six billion, eight hundred fifty-four million, forty-three thousand, one hundred sixty-three".