2743161265 has 16 divisors (see below), whose sum is σ = 3572932608. Its totient is φ = 2009762496.

The previous prime is 2743161257. The next prime is 2743161287. The reversal of 2743161265 is 5621613472.

It is a cyclic number.

It is not a de Polignac number, because 2743161265 - 2³ = 2743161257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157897 + ... + 174406.

It is an arithmetic number, because the mean of its divisors is an integer number (223308288).

Almost surely, 2^2743161265 is an apocalyptic number.

It is an amenable number.

2743161265 is a deficient number, since it is larger than the sum of its proper divisors (829771343).

2743161265 is a wasteful number, since it uses less digits than its factorization.

2743161265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332448.

The product of its digits is 60480, while the sum is 37.

The square root of 2743161265 is about 52375.1970402021. The cubic root of 2743161265 is about 1399.8573434573.

The spelling of 2743161265 in words is "two billion, seven hundred forty-three million, one hundred sixty-one thousand, two hundred sixty-five".