135081489088 has 168 divisors, whose sum is σ = 333673082208. Its totient is φ = 53124784128.

The previous prime is 135081489079. The next prime is 135081489119. The reversal of 135081489088 is 880984180531.

135081489088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13093020 + ... + 13103332.

Almost surely, 2^135081489088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135081489088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166836541104).

135081489088 is an abundant number, since it is smaller than the sum of its proper divisors (198591593120).

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

135081489088 is a wasteful number, since it uses less digits than its factorization.

135081489088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10531 (or 10508 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 55.

The spelling of 135081489088 in words is "one hundred thirty-five billion, eighty-one million, four hundred eighty-nine thousand, eighty-eight".