34204135237 has 2 divisors, whose sum is σ = 34204135238. Its totient is φ = 34204135236.

The previous prime is 34204135213. The next prime is 34204135267. The reversal of 34204135237 is 73253140243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28427983236 + 5776152001 = 168606^2 + 76001^2 .

It is a cyclic number.

It is not a de Polignac number, because 34204135237 - 2⁷ = 34204135109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34204135267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17102067618 + 17102067619.

It is an arithmetic number, because the mean of its divisors is an integer number (17102067619).

Almost surely, 2^34204135237 is an apocalyptic number.

It is an amenable number.

34204135237 is a deficient number, since it is larger than the sum of its proper divisors (1).

34204135237 is an equidigital number, since it uses as much as digits as its factorization.

34204135237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 34204135237 in words is "thirty-four billion, two hundred four million, one hundred thirty-five thousand, two hundred thirty-seven".