135522522342403 has 32 divisors (see below), whose sum is σ = 160884132304896. Its totient is φ = 111736579603968.

The previous prime is 135522522342377. The next prime is 135522522342419. The reversal of 135522522342403 is 304243225225531.

It is a de Polignac number, because none of the positive numbers 2^k-135522522342403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135522522342403.

It is not an unprimeable number, because it can be changed into a prime (135522522346403) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11536050 + ... + 20102872.

It is an arithmetic number, because the mean of its divisors is an integer number (5027629134528).

Almost surely, 2^{135522522342403} is an apocalyptic number.

135522522342403 is a deficient number, since it is larger than the sum of its proper divisors (25361609962493).

135522522342403 is a wasteful number, since it uses less digits than its factorization.

135522522342403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567563.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 135522522342403 its reverse (304243225225531), we get a palindrome (439765747567934).

The spelling of 135522522342403 in words is "one hundred thirty-five trillion, five hundred twenty-two billion, five hundred twenty-two million, three hundred forty-two thousand, four hundred three".