2749534127 has 2 divisors, whose sum is σ = 2749534128. Its totient is φ = 2749534126.

The previous prime is 2749534093. The next prime is 2749534129. The reversal of 2749534127 is 7214359472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2749534127 - 2²⁴ = 2732756911 is a prime.

Together with 2749534129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2749534129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374767063 + 1374767064.

It is an arithmetic number, because the mean of its divisors is an integer number (1374767064).

Almost surely, 2^2749534127 is an apocalyptic number.

2749534127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2749534127 is an equidigital number, since it uses as much as digits as its factorization.

2749534127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 44.

The square root of 2749534127 is about 52436.0002955984. Note that the first 3 decimals coincide. The cubic root of 2749534127 is about 1400.9405460434.

The spelling of 2749534127 in words is "two billion, seven hundred forty-nine million, five hundred thirty-four thousand, one hundred twenty-seven".