2718118979 has 2 divisors, whose sum is σ = 2718118980. Its totient is φ = 2718118978.

The previous prime is 2718118957. The next prime is 2718118981. The reversal of 2718118979 is 9798118172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2718118979 - 2²⁰ = 2717070403 is a prime.

Together with 2718118981, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2718118979.

It is not a weakly prime, because it can be changed into another prime (2718118919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359059489 + 1359059490.

It is an arithmetic number, because the mean of its divisors is an integer number (1359059490).

Almost surely, 2^2718118979 is an apocalyptic number.

2718118979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2718118979 is an equidigital number, since it uses as much as digits as its factorization.

2718118979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 53.

The square root of 2718118979 is about 52135.5826571450. The cubic root of 2718118979 is about 1395.5845546295.

The spelling of 2718118979 in words is "two billion, seven hundred eighteen million, one hundred eighteen thousand, nine hundred seventy-nine".