135141012232660 has 96 divisors (see below), whose sum is σ = 326243535351552. Its totient is φ = 46061953136640.

The previous prime is 135141012232643. The next prime is 135141012232661. The reversal of 135141012232660 is 66232210141531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135141012232661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265996675 + ... + 266504245.

It is an arithmetic number, because the mean of its divisors is an integer number (3398370159912).

Almost surely, 2^{135141012232660} is an apocalyptic number.

135141012232660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135141012232660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163121767675776).

135141012232660 is an abundant number, since it is smaller than the sum of its proper divisors (191102523118892).

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

135141012232660 is a wasteful number, since it uses less digits than its factorization.

135141012232660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518753 (or 518751 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 135141012232660 in words is "one hundred thirty-five trillion, one hundred forty-one billion, twelve million, two hundred thirty-two thousand, six hundred sixty".