34205311087 has 2 divisors, whose sum is σ = 34205311088. Its totient is φ = 34205311086.

The previous prime is 34205311033. The next prime is 34205311109. The reversal of 34205311087 is 78011350243.

It is a strong prime.

It is an emirp because it is prime and its reverse (78011350243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34205311087 - 2¹⁹ = 34204786799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34205311487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17102655543 + 17102655544.

It is an arithmetic number, because the mean of its divisors is an integer number (17102655544).

Almost surely, 2^34205311087 is an apocalyptic number.

34205311087 is a deficient number, since it is larger than the sum of its proper divisors (1).

34205311087 is an equidigital number, since it uses as much as digits as its factorization.

34205311087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 34205311087 in words is "thirty-four billion, two hundred five million, three hundred eleven thousand, eighty-seven".