1041666316291 has 4 divisors (see below), whose sum is σ = 1052405144392. Its totient is φ = 1030927488192.

The previous prime is 1041666316199. The next prime is 1041666316331. The reversal of 1041666316291 is 1926136661401.

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 1041666316291 - 2³¹ = 1039518832643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041666316391) 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, 5369413905 + ... + 5369414098.

It is an arithmetic number, because the mean of its divisors is an integer number (263101286098).

Almost surely, 2^{1041666316291} is an apocalyptic number.

1041666316291 is a deficient number, since it is larger than the sum of its proper divisors (10738828101).

1041666316291 is an equidigital number, since it uses as much as digits as its factorization.

1041666316291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10738828100.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 1041666316291 in words is "one trillion, forty-one billion, six hundred sixty-six million, three hundred sixteen thousand, two hundred ninety-one".