34204212397837 has 2 divisors, whose sum is σ = 34204212397838. Its totient is φ = 34204212397836.

The previous prime is 34204212397829. The next prime is 34204212397909. The reversal of 34204212397837 is 73879321240243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33880071194281 + 324141203556 = 5820659^2 + 569334^2 .

It is a cyclic number.

It is not a de Polignac number, because 34204212397837 - 2³ = 34204212397829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34204212391837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17102106198918 + 17102106198919.

It is an arithmetic number, because the mean of its divisors is an integer number (17102106198919).

Almost surely, 2^{34204212397837} is an apocalyptic number.

It is an amenable number.

34204212397837 is a deficient number, since it is larger than the sum of its proper divisors (1).

34204212397837 is an equidigital number, since it uses as much as digits as its factorization.

34204212397837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 34204212397837 in words is "thirty-four trillion, two hundred four billion, two hundred twelve million, three hundred ninety-seven thousand, eight hundred thirty-seven".