134349911 has 2 divisors, whose sum is σ = 134349912. Its totient is φ = 134349910.

The previous prime is 134349883. The next prime is 134349913. The reversal of 134349911 is 119943431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134349911 - 2⁶ = 134349847 is a prime.

Together with 134349913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134349913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67174955 + 67174956.

It is an arithmetic number, because the mean of its divisors is an integer number (67174956).

Almost surely, 2^134349911 is an apocalyptic number.

134349911 is a deficient number, since it is larger than the sum of its proper divisors (1).

134349911 is an equidigital number, since it uses as much as digits as its factorization.

134349911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 134349911 is about 11590.9409022736. The cubic root of 134349911 is about 512.1680242293.

The spelling of 134349911 in words is "one hundred thirty-four million, three hundred forty-nine thousand, nine hundred eleven".