2791345027 has 2 divisors, whose sum is σ = 2791345028. Its totient is φ = 2791345026.

The previous prime is 2791345013. The next prime is 2791345031. The reversal of 2791345027 is 7205431972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2791345027 - 2²⁷ = 2657127299 is a prime.

It is not a weakly prime, because it can be changed into another prime (2791345327) by changing a digit.

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 as a sum of consecutive naturals, namely, 1395672513 + 1395672514.

It is an arithmetic number, because the mean of its divisors is an integer number (1395672514).

Almost surely, 2^2791345027 is an apocalyptic number.

2791345027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2791345027 is an equidigital number, since it uses as much as digits as its factorization.

2791345027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2791345027 is about 52833.1811175515. The cubic root of 2791345027 is about 1408.0060051276.

Adding to 2791345027 its reverse (7205431972), we get a palindrome (9996776999).

The spelling of 2791345027 in words is "two billion, seven hundred ninety-one million, three hundred forty-five thousand, twenty-seven".