135501330325 has 12 divisors (see below), whose sum is σ = 168036218208. Its totient is φ = 108391665200.

The previous prime is 135501330317. The next prime is 135501330353. The reversal of 135501330325 is 523033105531.

It is not a de Polignac number, because 135501330325 - 2³ = 135501330317 is a prime.

It is a super-2 number, since 2×135501330325² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66714 + ... + 524836.

It is an arithmetic number, because the mean of its divisors is an integer number (14003018184).

Almost surely, 2^135501330325 is an apocalyptic number.

It is an amenable number.

135501330325 is a deficient number, since it is larger than the sum of its proper divisors (32534887883).

135501330325 is a wasteful number, since it uses less digits than its factorization.

135501330325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469964 (or 469959 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 135501330325 its reverse (523033105531), we get a palindrome (658534435856).

The spelling of 135501330325 in words is "one hundred thirty-five billion, five hundred one million, three hundred thirty thousand, three hundred twenty-five".