135305014152 has 128 divisors (see below), whose sum is σ = 424764748800. Its totient is φ = 34891257600.

The previous prime is 135305014139. The next prime is 135305014153. The reversal of 135305014152 is 251410503531.

It is not an unprimeable number, because it can be changed into a prime (135305014153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6499 + ... + 520242.

It is an arithmetic number, because the mean of its divisors is an integer number (3318474600).

Almost surely, 2^135305014152 is an apocalyptic number.

135305014152 is a gapful number since it is divisible by the number (12) 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 135305014152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212382374400).

135305014152 is an abundant number, since it is smaller than the sum of its proper divisors (289459734648).

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

135305014152 is a wasteful number, since it uses less digits than its factorization.

135305014152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526907 (or 526903 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 135305014152 its reverse (251410503531), we get a palindrome (386715517683).

The spelling of 135305014152 in words is "one hundred thirty-five billion, three hundred five million, fourteen thousand, one hundred fifty-two".