2740726501379 has 2 divisors, whose sum is σ = 2740726501380. Its totient is φ = 2740726501378.

The previous prime is 2740726501363. The next prime is 2740726501477. The reversal of 2740726501379 is 9731056270472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2740726501379 - 2⁴ = 2740726501363 is a prime.

It is a super-2 number, since 2×2740726501379² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2740726501379.

It is not a weakly prime, because it can be changed into another prime (2740726501879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370363250689 + 1370363250690.

It is an arithmetic number, because the mean of its divisors is an integer number (1370363250690).

Almost surely, 2^{2740726501379} is an apocalyptic number.

2740726501379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2740726501379 is an equidigital number, since it uses as much as digits as its factorization.

2740726501379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 2740726501379 in words is "two trillion, seven hundred forty billion, seven hundred twenty-six million, five hundred one thousand, three hundred seventy-nine".