2718268723 has 2 divisors, whose sum is σ = 2718268724. Its totient is φ = 2718268722.

The previous prime is 2718268699. The next prime is 2718268753. The reversal of 2718268723 is 3278628172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2718268723 - 2⁵ = 2718268691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2718268753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359134361 + 1359134362.

It is an arithmetic number, because the mean of its divisors is an integer number (1359134362).

Almost surely, 2^2718268723 is an apocalyptic number.

2718268723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2718268723 is an equidigital number, since it uses as much as digits as its factorization.

2718268723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 46.

The square root of 2718268723 is about 52137.0187390879. The cubic root of 2718268723 is about 1395.6101822268.

It can be divided in two parts, 2718 and 268723, that added together give a square (271441 = 521²).

The spelling of 2718268723 in words is "two billion, seven hundred eighteen million, two hundred sixty-eight thousand, seven hundred twenty-three".