2709098387 has 2 divisors, whose sum is σ = 2709098388. Its totient is φ = 2709098386.

The previous prime is 2709098321. The next prime is 2709098429. The reversal of 2709098387 is 7838909072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2709098387 - 2²⁰ = 2708049811 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2709094387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354549193 + 1354549194.

It is an arithmetic number, because the mean of its divisors is an integer number (1354549194).

Almost surely, 2^2709098387 is an apocalyptic number.

2709098387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2709098387 is an equidigital number, since it uses as much as digits as its factorization.

2709098387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 2709098387 is about 52048.9998655113. Note that the first 3 decimals coincide. The cubic root of 2709098387 is about 1394.0390065226.

The spelling of 2709098387 in words is "two billion, seven hundred nine million, ninety-eight thousand, three hundred eighty-seven".