135433420554205 has 48 divisors (see below), whose sum is σ = 168872142890880. Its totient is φ = 104266333188864.

The previous prime is 135433420554169. The next prime is 135433420554233. The reversal of 135433420554205 is 502455024334531.

It is not a de Polignac number, because 135433420554205 - 2⁷ = 135433420554077 is a prime.

It is a super-2 number, since 2×135433420554205² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2201888062 + ... + 2201949568.

It is an arithmetic number, because the mean of its divisors is an integer number (3518169643560).

Almost surely, 2^{135433420554205} is an apocalyptic number.

It is an amenable number.

135433420554205 is a deficient number, since it is larger than the sum of its proper divisors (33438722336675).

135433420554205 is a wasteful number, since it uses less digits than its factorization.

135433420554205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63286 (or 63257 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 135433420554205 its reverse (502455024334531), we get a palindrome (637888444888736).

The spelling of 135433420554205 in words is "one hundred thirty-five trillion, four hundred thirty-three billion, four hundred twenty million, five hundred fifty-four thousand, two hundred five".