135382757669988 has 24 divisors (see below), whose sum is σ = 316102163549760. Its totient is φ = 45097719844320.

The previous prime is 135382757669981. The next prime is 135382757670001. The reversal of 135382757669988 is 889966757283531.

It is not an unprimeable number, because it can be changed into a prime (135382757669981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3733236823 + ... + 3733273086.

It is an arithmetic number, because the mean of its divisors is an integer number (13170923481240).

Almost surely, 2^{135382757669988} is an apocalyptic number.

It is an amenable number.

135382757669988 is an abundant number, since it is smaller than the sum of its proper divisors (180719405879772).

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

135382757669988 is a wasteful number, since it uses less digits than its factorization.

135382757669988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7466511427 (or 7466511425 counting only the distinct ones).

The product of its digits is 32920473600, while the sum is 87.

The spelling of 135382757669988 in words is "one hundred thirty-five trillion, three hundred eighty-two billion, seven hundred fifty-seven million, six hundred sixty-nine thousand, nine hundred eighty-eight".