2648032771 has 2 divisors, whose sum is σ = 2648032772. Its totient is φ = 2648032770.

The previous prime is 2648032697. The next prime is 2648032787. The reversal of 2648032771 is 1772308462.

2648032771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2648032771 - 2²¹ = 2645935619 is a prime.

It is not a weakly prime, because it can be changed into another prime (2648032171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324016385 + 1324016386.

It is an arithmetic number, because the mean of its divisors is an integer number (1324016386).

Almost surely, 2^2648032771 is an apocalyptic number.

2648032771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648032771 is an equidigital number, since it uses as much as digits as its factorization.

2648032771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 2648032771 is about 51459.0397403605. The cubic root of 2648032771 is about 1383.4849904987.

The spelling of 2648032771 in words is "two billion, six hundred forty-eight million, thirty-two thousand, seven hundred seventy-one".