2718949479841 has 8 divisors (see below), whose sum is σ = 3107616635520. Its totient is φ = 2330343774528.

The previous prime is 2718949479839. The next prime is 2718949479859. The reversal of 2718949479841 is 1489749498172.

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

It is not a de Polignac number, because 2718949479841 - 2¹ = 2718949479839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2718949479241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15267736 + ... + 15444793.

It is an arithmetic number, because the mean of its divisors is an integer number (388452079440).

Almost surely, 2^{2718949479841} is an apocalyptic number.

It is an amenable number.

2718949479841 is a deficient number, since it is larger than the sum of its proper divisors (388667155679).

2718949479841 is a wasteful number, since it uses less digits than its factorization.

2718949479841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30725183.

The product of its digits is 292626432, while the sum is 73.

The spelling of 2718949479841 in words is "two trillion, seven hundred eighteen billion, nine hundred forty-nine million, four hundred seventy-nine thousand, eight hundred forty-one".