2747129311 has 2 divisors, whose sum is σ = 2747129312. Its totient is φ = 2747129310.

The previous prime is 2747129309. The next prime is 2747129317. The reversal of 2747129311 is 1139217472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2747129311 - 2¹ = 2747129309 is a prime.

Together with 2747129309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2747129317) by changing a digit.

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 as a sum of consecutive naturals, namely, 1373564655 + 1373564656.

It is an arithmetic number, because the mean of its divisors is an integer number (1373564656).

Almost surely, 2^2747129311 is an apocalyptic number.

2747129311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747129311 is an equidigital number, since it uses as much as digits as its factorization.

2747129311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 37.

The square root of 2747129311 is about 52413.0643160653. The cubic root of 2747129311 is about 1400.5319935676.

The spelling of 2747129311 in words is "two billion, seven hundred forty-seven million, one hundred twenty-nine thousand, three hundred eleven".