135435522315204 has 18 divisors (see below), whose sum is σ = 342350903630190. Its totient is φ = 45145174105056.

The previous prime is 135435522315193. The next prime is 135435522315217. The reversal of 135435522315204 is 402513225534531.

135435522315204 is a `hidden beast` number, since 1 + 3 + 5 + 43 + 5 + 52 + 2 + 31 + 520 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 93030654657600 + 42404867657604 = 9645240^2 + 6511902^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 135435522315204.

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 5 ways as a sum of consecutive naturals, for example, 1881048921009 + ... + 1881048921080.

Almost surely, 2^{135435522315204} is an apocalyptic number.

It is an amenable number.

135435522315204 is an abundant number, since it is smaller than the sum of its proper divisors (206915381314986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135435522315204 is a wasteful number, since it uses less digits than its factorization.

135435522315204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762097842099 (or 3762097842094 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

Adding to 135435522315204 its reverse (402513225534531), we get a palindrome (537948747849735).

The spelling of 135435522315204 in words is "one hundred thirty-five trillion, four hundred thirty-five billion, five hundred twenty-two million, three hundred fifteen thousand, two hundred four".