135533534304 has 144 divisors (see below), whose sum is σ = 417525455088. Its totient is φ = 38381027328.

The previous prime is 135533534249. The next prime is 135533534329. The reversal of 135533534304 is 403435335531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404064 + ... + 659040.

It is an arithmetic number, because the mean of its divisors is an integer number (2899482327).

Almost surely, 2^135533534304 is an apocalyptic number.

135533534304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135533534304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208762727544).

135533534304 is an abundant number, since it is smaller than the sum of its proper divisors (281991920784).

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

135533534304 is a wasteful number, since it uses less digits than its factorization.

135533534304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255117 (or 255102 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 39.

Adding to 135533534304 its reverse (403435335531), we get a palindrome (538968869835).

The spelling of 135533534304 in words is "one hundred thirty-five billion, five hundred thirty-three million, five hundred thirty-four thousand, three hundred four".