135418099 has 2 divisors, whose sum is σ = 135418100. Its totient is φ = 135418098.

The previous prime is 135418091. The next prime is 135418103. The reversal of 135418099 is 990814531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135418099 - 2³ = 135418091 is a prime.

It is not a weakly prime, because it can be changed into another prime (135418091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67709049 + 67709050.

It is an arithmetic number, because the mean of its divisors is an integer number (67709050).

Almost surely, 2^135418099 is an apocalyptic number.

135418099 is a deficient number, since it is larger than the sum of its proper divisors (1).

135418099 is an equidigital number, since it uses as much as digits as its factorization.

135418099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 135418099 is about 11636.9282458903. The cubic root of 135418099 is about 513.5218228459.

The spelling of 135418099 in words is "one hundred thirty-five million, four hundred eighteen thousand, ninety-nine".