34085620697039 has 2 divisors, whose sum is σ = 34085620697040. Its totient is φ = 34085620697038.

The previous prime is 34085620696987. The next prime is 34085620697137. The reversal of 34085620697039 is 93079602658043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34085620697039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34085620691039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17042810348519 + 17042810348520.

It is an arithmetic number, because the mean of its divisors is an integer number (17042810348520).

Almost surely, 2^{34085620697039} is an apocalyptic number.

34085620697039 is a deficient number, since it is larger than the sum of its proper divisors (1).

34085620697039 is an equidigital number, since it uses as much as digits as its factorization.

34085620697039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 34085620697039 in words is "thirty-four trillion, eighty-five billion, six hundred twenty million, six hundred ninety-seven thousand, thirty-nine".