2743325746765 has 4 divisors (see below), whose sum is σ = 3291990896124. Its totient is φ = 2194660597408.

The previous prime is 2743325746717. The next prime is 2743325746781. The reversal of 2743325746765 is 5676475233472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1088220339684 + 1655105407081 = 1043178^2 + 1286509^2 .

It is a cyclic number.

It is not a de Polignac number, because 2743325746765 - 2²⁷ = 2743191529037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274332574672 + ... + 274332574681.

It is an arithmetic number, because the mean of its divisors is an integer number (822997724031).

Almost surely, 2^{2743325746765} is an apocalyptic number.

It is an amenable number.

2743325746765 is a deficient number, since it is larger than the sum of its proper divisors (548665149359).

2743325746765 is an equidigital number, since it uses as much as digits as its factorization.

2743325746765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548665149358.

The product of its digits is 177811200, while the sum is 61.

The spelling of 2743325746765 in words is "two trillion, seven hundred forty-three billion, three hundred twenty-five million, seven hundred forty-six thousand, seven hundred sixty-five".