34155510211 has 2 divisors, whose sum is σ = 34155510212. Its totient is φ = 34155510210.

The previous prime is 34155510199. The next prime is 34155510241. The reversal of 34155510211 is 11201555143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34155510211 - 2⁹ = 34155509699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34155510211.

It is not a weakly prime, because it can be changed into another prime (34155510241) 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, 17077755105 + 17077755106.

It is an arithmetic number, because the mean of its divisors is an integer number (17077755106).

Almost surely, 2^34155510211 is an apocalyptic number.

34155510211 is a deficient number, since it is larger than the sum of its proper divisors (1).

34155510211 is an equidigital number, since it uses as much as digits as its factorization.

34155510211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 34155510211 in words is "thirty-four billion, one hundred fifty-five million, five hundred ten thousand, two hundred eleven".