34394359781303 has 2 divisors, whose sum is σ = 34394359781304. Its totient is φ = 34394359781302.

The previous prime is 34394359781293. The next prime is 34394359781497. The reversal of 34394359781303 is 30318795349343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34394359781303 - 2⁶ = 34394359781239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34394359751303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17197179890651 + 17197179890652.

It is an arithmetic number, because the mean of its divisors is an integer number (17197179890652).

Almost surely, 2^{34394359781303} is an apocalyptic number.

34394359781303 is a deficient number, since it is larger than the sum of its proper divisors (1).

34394359781303 is an equidigital number, since it uses as much as digits as its factorization.

34394359781303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88179840, while the sum is 62.

The spelling of 34394359781303 in words is "thirty-four trillion, three hundred ninety-four billion, three hundred fifty-nine million, seven hundred eighty-one thousand, three hundred three".