34856350237 has 2 divisors, whose sum is σ = 34856350238. Its totient is φ = 34856350236.

The previous prime is 34856350229. The next prime is 34856350273. The reversal of 34856350237 is 73205365843.

Together with next prime (34856350273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34459981956 + 396368281 = 185634^2 + 19909^2 .

It is a cyclic number.

It is not a de Polignac number, because 34856350237 - 2³ = 34856350229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34856350037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17428175118 + 17428175119.

It is an arithmetic number, because the mean of its divisors is an integer number (17428175119).

Almost surely, 2^34856350237 is an apocalyptic number.

It is an amenable number.

34856350237 is a deficient number, since it is larger than the sum of its proper divisors (1).

34856350237 is an equidigital number, since it uses as much as digits as its factorization.

34856350237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 34856350237 in words is "thirty-four billion, eight hundred fifty-six million, three hundred fifty thousand, two hundred thirty-seven".