2743326016065 has 36 divisors (see below), whose sum is σ = 4913436850452. Its totient is φ = 1415910179520.

The previous prime is 2743326016051. The next prime is 2743326016121. The reversal of 2743326016065 is 5606106233472.

2743326016065 is a `hidden beast` number, since 2 + 7 + 4 + 3 + 32 + 6 + 0 + 1 + 606 + 5 = 666.

2743326016065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 653589785601 + 2089736230464 = 808449^2 + 1445592^2 .

It is not a de Polignac number, because 2743326016065 - 2¹⁴ = 2743325999681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2743326016065.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31675174 + ... + 31761663.

It is an arithmetic number, because the mean of its divisors is an integer number (136484356957).

Almost surely, 2^{2743326016065} is an apocalyptic number.

It is an amenable number.

2743326016065 is a deficient number, since it is larger than the sum of its proper divisors (2170110834387).

2743326016065 is a wasteful number, since it uses less digits than its factorization.

2743326016065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63436910 (or 63436876 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 2743326016065 in words is "two trillion, seven hundred forty-three billion, three hundred twenty-six million, sixteen thousand, sixty-five".