135330524250 has 64 divisors (see below), whose sum is σ = 337969981440. Its totient is φ = 36068376000.

The previous prime is 135330524243. The next prime is 135330524311. The reversal of 135330524250 is 52425033531.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1347271 + ... + 1444229.

It is an arithmetic number, because the mean of its divisors is an integer number (5280780960).

Almost surely, 2^135330524250 is an apocalyptic number.

135330524250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135330524250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168984990720).

135330524250 is an abundant number, since it is smaller than the sum of its proper divisors (202639457190).

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

135330524250 is a wasteful number, since it uses less digits than its factorization.

135330524250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98840 (or 98830 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 135330524250 its reverse (52425033531), we get a palindrome (187755557781).

The spelling of 135330524250 in words is "one hundred thirty-five billion, three hundred thirty million, five hundred twenty-four thousand, two hundred fifty".