2740436647255 has 16 divisors (see below), whose sum is σ = 3350645901504. Its totient is φ = 2150936536320.

The previous prime is 2740436647171. The next prime is 2740436647313. The reversal of 2740436647255 is 5527466340472.

It is not a de Polignac number, because 2740436647255 - 2¹¹ = 2740436645207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2740436647196 and 2740436647205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16263235 + ... + 16430875.

It is an arithmetic number, because the mean of its divisors is an integer number (209415368844).

Almost surely, 2^{2740436647255} is an apocalyptic number.

2740436647255 is a deficient number, since it is larger than the sum of its proper divisors (610209254249).

2740436647255 is a wasteful number, since it uses less digits than its factorization.

2740436647255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229386.

The product of its (nonzero) digits is 33868800, while the sum is 55.

The spelling of 2740436647255 in words is "two trillion, seven hundred forty billion, four hundred thirty-six million, six hundred forty-seven thousand, two hundred fifty-five".