135534050405 has 48 divisors (see below), whose sum is σ = 184478636160. Its totient is φ = 94995269376.

The previous prime is 135534050363. The next prime is 135534050467. The reversal of 135534050405 is 504050435531.

It is not a de Polignac number, because 135534050405 - 2¹⁶ = 135533984869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3204224 + ... + 3246246.

It is an arithmetic number, because the mean of its divisors is an integer number (3843304920).

Almost surely, 2^135534050405 is an apocalyptic number.

It is an amenable number.

135534050405 is a deficient number, since it is larger than the sum of its proper divisors (48944585755).

135534050405 is a wasteful number, since it uses less digits than its factorization.

135534050405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42158 (or 42129 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 135534050405 its reverse (504050435531), we get a palindrome (639584485936).

The spelling of 135534050405 in words is "one hundred thirty-five billion, five hundred thirty-four million, fifty thousand, four hundred five".