1491842659713 has 8 divisors (see below), whose sum is σ = 2273284052928. Its totient is φ = 852481519824.

The previous prime is 1491842659667. The next prime is 1491842659729. The reversal of 1491842659713 is 3179562481941.

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

It is not a de Polignac number, because 1491842659713 - 2¹⁰ = 1491842658689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1491842659793) 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, 35520063306 + ... + 35520063347.

It is an arithmetic number, because the mean of its divisors is an integer number (284160506616).

Almost surely, 2^{1491842659713} is an apocalyptic number.

It is an amenable number.

1491842659713 is a deficient number, since it is larger than the sum of its proper divisors (781441393215).

1491842659713 is an equidigital number, since it uses as much as digits as its factorization.

1491842659713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71040126663.

The product of its digits is 13063680, while the sum is 60.

The spelling of 1491842659713 in words is "one trillion, four hundred ninety-one billion, eight hundred forty-two million, six hundred fifty-nine thousand, seven hundred thirteen".