2730540833565 has 32 divisors (see below), whose sum is σ = 4445058072960. Its totient is φ = 1431091639296.

The previous prime is 2730540833551. The next prime is 2730540833599. The reversal of 2730540833565 is 5653380450372.

It is not a de Polignac number, because 2730540833565 - 2¹² = 2730540829469 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 6056472 + ... + 6491681.

It is an arithmetic number, because the mean of its divisors is an integer number (138908064780).

Almost surely, 2^{2730540833565} is an apocalyptic number.

It is an amenable number.

2730540833565 is a deficient number, since it is larger than the sum of its proper divisors (1714517239395).

2730540833565 is a wasteful number, since it uses less digits than its factorization.

2730540833565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12548413.

The product of its (nonzero) digits is 9072000, while the sum is 51.

The spelling of 2730540833565 in words is "two trillion, seven hundred thirty billion, five hundred forty million, eight hundred thirty-three thousand, five hundred sixty-five".