135652252855280 has 40 divisors (see below), whose sum is σ = 360447414731232. Its totient is φ = 46509343835904.

The previous prime is 135652252855261. The next prime is 135652252855283. The reversal of 135652252855280 is 82558252256531.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135652252855283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 121118082347 + ... + 121118083466.

Almost surely, 2^{135652252855280} is an apocalyptic number.

135652252855280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135652252855280 is an abundant number, since it is smaller than the sum of its proper divisors (224795161875952).

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

135652252855280 is a wasteful number, since it uses less digits than its factorization.

135652252855280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242236165833 (or 242236165827 counting only the distinct ones).

The product of its (nonzero) digits is 57600000, while the sum is 59.

The spelling of 135652252855280 in words is "one hundred thirty-five trillion, six hundred fifty-two billion, two hundred fifty-two million, eight hundred fifty-five thousand, two hundred eighty".