34012320309911 has 2 divisors, whose sum is σ = 34012320309912. Its totient is φ = 34012320309910.

The previous prime is 34012320309907. The next prime is 34012320310063. The reversal of 34012320309911 is 11990302321043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34012320309911 - 2² = 34012320309907 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34012320306911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17006160154955 + 17006160154956.

It is an arithmetic number, because the mean of its divisors is an integer number (17006160154956).

Almost surely, 2^{34012320309911} is an apocalyptic number.

34012320309911 is a deficient number, since it is larger than the sum of its proper divisors (1).

34012320309911 is an equidigital number, since it uses as much as digits as its factorization.

34012320309911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 34012320309911 in words is "thirty-four trillion, twelve billion, three hundred twenty million, three hundred nine thousand, nine hundred eleven".