135480011 has 4 divisors (see below), whose sum is σ = 136020024. Its totient is φ = 134940000.

The previous prime is 135480001. The next prime is 135480019. The reversal of 135480011 is 110084531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110084531 = 7673 ⋅14347.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135480011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135480019) 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 in 3 ways as a sum of consecutive naturals, for example, 269630 + ... + 270131.

It is an arithmetic number, because the mean of its divisors is an integer number (34005006).

Almost surely, 2^135480011 is an apocalyptic number.

135480011 is a deficient number, since it is larger than the sum of its proper divisors (540013).

135480011 is an equidigital number, since it uses as much as digits as its factorization.

135480011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540012.

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

The square root of 135480011 is about 11639.5880940865. The cubic root of 135480011 is about 513.6000701885.

The spelling of 135480011 in words is "one hundred thirty-five million, four hundred eighty thousand, eleven".