34000311511 has 2 divisors, whose sum is σ = 34000311512. Its totient is φ = 34000311510.

The previous prime is 34000311503. The next prime is 34000311523. The reversal of 34000311511 is 11511300043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34000311511 - 2³ = 34000311503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34000311551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17000155755 + 17000155756.

It is an arithmetic number, because the mean of its divisors is an integer number (17000155756).

Almost surely, 2^34000311511 is an apocalyptic number.

34000311511 is a deficient number, since it is larger than the sum of its proper divisors (1).

34000311511 is an equidigital number, since it uses as much as digits as its factorization.

34000311511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 34000311511 its reverse (11511300043), we get a palindrome (45511611554).

The spelling of 34000311511 in words is "thirty-four billion, three hundred eleven thousand, five hundred eleven".