135408011 has 2 divisors, whose sum is σ = 135408012. Its totient is φ = 135408010.

The previous prime is 135408001. The next prime is 135408029. The reversal of 135408011 is 110804531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135408011 - 2¹⁰ = 135406987 is a prime.

It is a super-2 number, since 2×135408011² = 36670658885952242, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (135408001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67704005 + 67704006.

It is an arithmetic number, because the mean of its divisors is an integer number (67704006).

Almost surely, 2^135408011 is an apocalyptic number.

135408011 is a deficient number, since it is larger than the sum of its proper divisors (1).

135408011 is an equidigital number, since it uses as much as digits as its factorization.

135408011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 135408011 is about 11636.4947900989. The cubic root of 135408011 is about 513.5090708902.

The spelling of 135408011 in words is "one hundred thirty-five million, four hundred eight thousand, eleven".