135525545111232 has 336 divisors, whose sum is σ = 425534837869440. Its totient is φ = 41047666458624.

The previous prime is 135525545111221. The next prime is 135525545111239. The reversal of 135525545111232 is 232111545525531.

135525545111232 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 2 + 5 + 5 + 4 + 511 + 123 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (135525545111239) 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, 4280233833 + ... + 4280265495.

Almost surely, 2^{135525545111232} is an apocalyptic number.

135525545111232 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 135525545111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212767418934720).

135525545111232 is an abundant number, since it is smaller than the sum of its proper divisors (290009292758208).

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

135525545111232 is a wasteful number, since it uses less digits than its factorization.

135525545111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46800 (or 46787 counting only the distinct ones).

The product of its digits is 900000, while the sum is 45.

The spelling of 135525545111232 in words is "one hundred thirty-five trillion, five hundred twenty-five billion, five hundred forty-five million, one hundred eleven thousand, two hundred thirty-two".