135565545108 has 48 divisors (see below), whose sum is σ = 365570029440. Its totient is φ = 38297808384.

The previous prime is 135565545103. The next prime is 135565545109. The reversal of 135565545108 is 801545565531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135565545103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9059241 + ... + 9074192.

It is an arithmetic number, because the mean of its divisors is an integer number (7616042280).

Almost surely, 2^135565545108 is an apocalyptic number.

It is an amenable number.

135565545108 is an abundant number, since it is smaller than the sum of its proper divisors (230004484332).

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

135565545108 is a wasteful number, since it uses less digits than its factorization.

135565545108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18133536 (or 18133534 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 48.

The spelling of 135565545108 in words is "one hundred thirty-five billion, five hundred sixty-five million, five hundred forty-five thousand, one hundred eight".