2740435940237 has 2 divisors, whose sum is σ = 2740435940238. Its totient is φ = 2740435940236.

The previous prime is 2740435940219. The next prime is 2740435940243. The reversal of 2740435940237 is 7320495340472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1902907132681 + 837528807556 = 1379459^2 + 915166^2 .

It is a cyclic number.

It is not a de Polignac number, because 2740435940237 - 2¹⁸ = 2740435678093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2740435940267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370217970118 + 1370217970119.

It is an arithmetic number, because the mean of its divisors is an integer number (1370217970119).

Almost surely, 2^{2740435940237} is an apocalyptic number.

It is an amenable number.

2740435940237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2740435940237 is an equidigital number, since it uses as much as digits as its factorization.

2740435940237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 2740435940237 in words is "two trillion, seven hundred forty billion, four hundred thirty-five million, nine hundred forty thousand, two hundred thirty-seven".