135152005422 has 96 divisors (see below), whose sum is σ = 328664199168. Its totient is φ = 36287506944.

The previous prime is 135152005421. The next prime is 135152005447. The reversal of 135152005422 is 224500251531.

135152005422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 135152005422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135152005421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8209203 + ... + 8225649.

It is an arithmetic number, because the mean of its divisors is an integer number (3423585408).

Almost surely, 2^135152005422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135152005422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164332099584).

135152005422 is an abundant number, since it is smaller than the sum of its proper divisors (193512193746).

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

135152005422 is a wasteful number, since it uses less digits than its factorization.

135152005422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17170 (or 17153 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 135152005422 its reverse (224500251531), we get a palindrome (359652256953).

The spelling of 135152005422 in words is "one hundred thirty-five billion, one hundred fifty-two million, five thousand, four hundred twenty-two".