340347390011 has 2 divisors, whose sum is σ = 340347390012. Its totient is φ = 340347390010.

The previous prime is 340347389999. The next prime is 340347390017. The reversal of 340347390011 is 110093743043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340347390011 is a prime.

It is not a weakly prime, because it can be changed into another prime (340347390017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170173695005 + 170173695006.

It is an arithmetic number, because the mean of its divisors is an integer number (170173695006).

Almost surely, 2^340347390011 is an apocalyptic number.

340347390011 is a deficient number, since it is larger than the sum of its proper divisors (1).

340347390011 is an equidigital number, since it uses as much as digits as its factorization.

340347390011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 340347390011 in words is "three hundred forty billion, three hundred forty-seven million, three hundred ninety thousand, eleven".